How many moles of carbon are needed to produce 562 grams of carbon dioxide?

Answers

Answer 1

The amount, in moles, of carbon that are needed to produce 562 grams of carbon dioxide would be 12.77 mols.

Stoichiometric problem

Carbon dioxide can be produced from the reaction of carbon and oxygen according to the following equation:

[tex]C + O_2 --- > CO_2[/tex]

From the reaction, the mole ratio of carbon to carbon dioxide is 1;1.

Recall that: mole = mass/molar mass

Thus, the mole equivalent of 562 grams of carbon dioxide would be:

562/44 = 12.77 mol

This amount of carbon dioxide will also be the amount of carbon that will be required to react since the mole ratio is 1 to 1.

In other words, from the established stoichiometric mole ratio, the number of moles of carbon needed to produce 562 grams of carbon dioxide would be 12.77 mol.

More on stoichiometric problems can be found here: https://brainly.com/question/14465605

#SPJ1


Related Questions

a) What volume of butane (C 4 H 10 ) can be produced at STP, from the reaction of 13.45 g of carbon with 17.65 L of hydrogen gas at STP?
b) Which reactant is in excess and how much of this reactant is left over?

Answers

From the stoichiometry of the reaction, carbon is in excess and 5.856 g s left over.

What is the volume of butane produced?

The reaction can be written as; 4C(s) + 5H2(g) -----> C4H10(g)

Number of moles of C =  13.45 g/1 2g/mol = 1.12 moles

If 1 mole of hydrogen occupies 22.4 L

x moles of hydrogen occupies  17.65 L

x = 0.79 moles

Now;

4 moles of carbon reacts with 5 moles of hydrogen

1.12 moles of carbon reacts with  1.12 moles * 5 moles/4 moles

= 1.4 moles of hydrogen

Hence hydrogen is the limiting reactant here and carbon is in excess.

If 4 moles of carbon reacts with 5 moles of hydrogen

x moles of carbon reacts with 0.79 moles of hydrogen

x = 0.632 moles

Number of moles of carbon unreacted =  1.12 moles -  0.632 moles

= 0.488 moles

Mass of carbon unreacted = 0.488 moles * 12 g/mol

= 5.856 g

Volume of butane produced is obtained from;

5 moles of hydrogen produces 1 mole of butane

0.79 moles of hydrogen produces 0.79 moles *  1 mole/ 5 moles

= 0.158 moles

1 mole of butane occupies 22.4 L

0.158 moles of butane occupies 0.158 moles * 22.4 L/ 1 mole

= 3.53 L

Learn more about stoichiometry:https://brainly.com/question/9743981

#SPJ1

A student dissolves a spoon full of table salt (sodium chloride) in a glass of water.
After the salt is completely dissolved, the major entities in the glass (other than the
water itself) are:
(select all that apply)
Sodium chloride crystals
Aqueous sodium ions
Chlorine gas
Solid sodium metal
Liquid sodium metal
Aqueous chloride ions

Answers

Answer:

Aqueous sodium ions, Aqueous chloride ions

Explanation:

Sodium chloride dissociates into Na+ and Cl- ions in water

Sodium chloride crystals may also be present in case of saturated solution

Given an end diastolic volume (EDV) of 120 ml / beat and an end systolic volume (ESV) of 50 ml / beat, the stroke volume (SV) would be ________.

Answers

70 ml would be the stroke volume (SV) every beat.

Given,

End Diastolic Volume(EDV) = 120 ml/beat

End Systolic Volume(ESV) = 50 ml/beat

According to the formula

Stroke volume = End Diastolic Volume(EDV) - End Systolic Volume(ESV)

Stoke volume = 120 ml/beat - 50 ml/beat

Stroke volume = 70 ml/beat

The amount of blood in the ventricles just before the heart contracts is known as end-diastolic volume.

End-systolic volume (ESV) is the amount of blood in a ventricle at the point where systole, or contraction, ends and diastole, or filling, begins.

At any time during the cardiac cycle, the ESV has the lowest blood volume in the ventricle.

The amount of blood that is pumped out of the left ventricle of the heart with each systolic cardiac contraction is referred to as the stroke volume.

Learn more about stroke volume here https://brainly.com/question/19584309

#SPJ1

The enthalpy of fusion for Hg is 2.29 kJ/mol. What is the energy change when 78.0 g of Hg melts at −38.8°C?

Answers

The enthalpy of fusion for Hg is 2.29 kJ/mol. 0.89 kJ is the energy change when 78.0 g of Hg melts at −38.8°C.

What is Enthalpy of Fusion ?

The amount of energy needed to change 1 mole of substance under state change at constant temperature and pressure is called enthalpy of fusion. It is also known as Latent heat of fusion. Unit of enthalpy of fusion is kJ/mol.

How to find the change in energy ?

To find the change in energy use this expression:

q = n ΔH

where

q = Energy change

n = number of moles

ΔH = Molar enthalpy

Number of moles (n) = [tex]\frac{\text{Given mass}}{\text{Molar mass}}[/tex]

                                  = [tex]\frac{78.0\ g}{200\ \text{g/mol}}[/tex]

                                  = 0.39 mol

Now put the values in above formula we get

q = n ΔH

  = 0.39 mol × 2.29 kJ/mol

  = 0.89 kJ

Thus from the above conclusion we can say that The enthalpy of fusion for Hg is 2.29 kJ/mol. 0.89 kJ is the energy change when 78.0 g of Hg melts at −38.8°C.

Learn more about the Latent heat of fusion here: https://brainly.com/question/87248

#SPJ1

Ionization energy is the energy required to remove an electron from an atom in the gas phase. The ionization energy of gold is 890.1 kJ/mol. Calculate the maximum wavelength of light that will ionize gold.

Answers

Ionization of Gold:

The maximum wavelength of light that will ionize gold is 134.5 x 10 ⁻⁴m  

Calculation:

1 mole requires = 890.1kJ = 8.901×10⁵ J

The energy needed to ionize a single atom = Divide it by Avogadro's number (6.0221409×10²³)

Thus, 1 atom requires = 8.901×10⁵ J / 6.0221409×10²³ J

                                    =  1.478×10⁻¹⁸ J

The Energy of photon = E = hc/λ   where,

h =  Planck constant (6.626070040Ă—10â’34 Js)

λ =  the wavelength

c = the speed of light

Putting the values:

E = 1.478×10⁻¹⁸ J

h =6.63x10⁻³⁴ Js

c = 3 x 10⁸ m/s

λ = ?

λ = hc/E

  = (6.63x10⁻³⁴ x 3 x 10⁸ ) / 1.478×10⁻¹⁸

  = 134.5 x 10 ⁻⁴m  

 

Learn more about the ionization energy here,

https://brainly.com/question/6685711

#SPJ4  

 

A gas sample of 2.31 atm of oxygen gas and 3.75 atm of hydrogen gas that react to form water vapor. Assume the volume of the container and the temperature inside the container does not change.

Answers

Mole fraction of Oxygen=0.381

Mole fraction of Oxygen= (range of moles of oxygen) ÷(general moles)

also, mole fraction of oxygen = (partial stress of oxygen) ÷ (total strain)

consequently , mole fraction of Oxygen= (2.31 atm)÷(2.31 atm + 3.75 atm)

= 0.381

The mole fraction may be calculated by means of dividing the variety of moles of 1 element of a solution by the entire quantity of moles of all the additives of a solution. It is cited that the sum of the mole fraction of all of the components inside the solution should be identical to 1.

Mole fraction is a unit of awareness. in the solution, the relative amount of solute and solvents are measured by way of the mole fraction and it's far represented through “X.” The mole fraction is the variety of moles of a selected aspect inside the answer divided by way of the entire range of moles in the given answer.

Mole fraction is the ratio between the moles of a constituent and the sum of moles of all ingredients in a mixture. Mass fraction is the ratio between the mass of a constituent and the full mass of a mixture.

The question is incomplete. Please read below to find the missing content.

Assuming that only the listed gases are present, what would the mole fraction of oxygen gas be for each of the following situations? A gas sample of 2.31 atm of oxygen gas and 3.75 atm of hydrogen gas react to form water vapor. Assume the volume of the container and the temperature inside the container does not change.

Learn more about the mole fraction here https://brainly.com/question/14783710

#SPJ1

1. Name each of the following binary compounds or ionic compounds with polyatomic ions.

a) LiBr
b)Cal2

Answers

a)Lithium Bromide
B)Calcium Iodide

How many moles of water are
in 1.23x10¹8 water molecules?
[ ? ]×10[?]

Answers

Answer:

2.04 x 10⁻⁶ moles H₂O

Explanation:

To find the moles H₂O, you need to multiply the given value by Avogadro's Number. This number is a ratio between molecules and moles, thus granting you the way to convert between both units. It is important to arrange the ratio in a way that allows for the cancellation of units. The final answer should have 3 sig figs to match the sig figs of the given value (1.23 x 10¹⁸ molecules).

Avogadro's Number:

6.022 x 10²³ molecules = 1 mole

1.23 x 10¹⁸ molecules H₂O                     1 mole
---------------------------------------  x  -------------------------------------  =  
                                                    6.022 x 10²³ molecules

=  2.04 x 10⁻⁶ moles H₂O

Alright, now you actually have an aqueous solution of your salt! Though perhaps not all of the salt has dissolved yet, but we'll get to that. How sure would you say you are about the concentration at this point?
a) What I've prepared is not yet an aqueous solution
b) It's not that accurate, but similar to what we need in the end
c) It's quite accurate
d) It's really inaccurate

Answers

If not all of the salt has dissolved then the measurement of the concentration at the time is really inaccurate.

What is concentration?

The concentration is the amount of substance that is present in solution. We know that we can not measure the concentration unless all of the solute have been dissolved in the solution.

Thus, if not all of the salt has dissolved then the measurement of the concentration at the time is really inaccurate.

Learn more about concentration:https://brainly.com/question/10725862

#SPJ1

You arrive at a crime scene and are told the body of the victim is in the 10 m deep pool. You walk over to what you are told is a 12 m in diameter, cylindrical pool. From the outside of the pool, you can see that the body looks badly burnt. Your partner says, “It looks like our victim had been burned alive and tried to put out the fire by jumping in the pool. The victim likely drowned to death.”
Something does not sit right with you though. If there was a fire, where did it start? There are no signs of combustion anywhere. You aren’t so sure and ask the crime scene investigator to run a sample of the pool water before letting anybody try to pull the body out.
The CSI comes back to you and tells you that normal pool water pH is roughly around 7.2, but the pool pH is actually highly basic at a level of 13 with a concentration of hydroxide ions at 1.0 x 10-1 mol/L. It becomes obvious to you that the body wasn’t burned before going in to the pool , but AFTER and there was no fire needed!
You order the body to be removed from the pool, but the CSI interjects, “It would be too dangerous with a pH that high. I suggest you get some vinegar from the store and pour it in to the pool before hand to drop the pH to 7. Draining the pool would take far too long and we need to examine the body as soon as possible.” She asks one of your constables to go to the store to purchase 5 – 4L jugs of vinegar (pH = 2) to pour in the pool, as she states it is enough to bring the pH to a safe level of 7.
It sounds like it could be enough vinegar based on your knowledge of acids and bases, but you want to double-check her estimate before sending your constable to the store. Verify whether or not she is correct using calculations. A diagram may help you with your calculations.
Hint 1: 1m3 = 1000L
Hint 2: Vcylinder = πr2h

Answers

Answer:

The pool cannot be neutralized with only vinegar.

Explanation:

The pool's [OH] concentration is 1.0x101mol/L. You must determine the volume of the pool in order to determine how many moles of OH there are in the solution:

r2h = V(pool)

Where h is the depth of the pool, which is equal to 10 meters, and r is the radius,

V(pool) = π (6m)

V(pool) = 2*10 = 1131 m3.

As 1m³ = 1000L

The pool holds 1131m3 x (1000L / 1m3) = 1131000L.

And the OH moles are:

The pool has 131100 moles of OH, or 1.0x101mol per liter times 1131000 liters.

The following is how H+ neutralizes OH:

OH⁻ + H⁺ → H₂O

In order to neutralize the pool, 131100 moles of H+ must be added.

H+ levels in vinegar with a pH of 2 are as follows:

[H+] = -log pH

2 = -log [H⁺]

1x10⁻²M = [H⁺]

Only 4x102 moles of [H+] make up 4L. As necessary, 131100 moles of H⁺:

Source: https://brainly.com/question/17124531

What is the stoichiometric coefficient in front of the oxygen (o2) in the balanced version of this reaction? c4h8(l) o2(g) â co2(g) h2o(g) (unbalanced)

Answers

The stoichiometric coefficient in front of the oxygen ([tex]O_{2}[/tex]) in the balanced version of the reaction will be 6.

The number that must be present before the atoms, molecules, or ions is known as the stoichiometric coefficient. Fractions, as well as whole numbers, can be used as stoichiometric coefficients. Essentially, the coefficients assist us in determining the mole ratio of reactants to products.

The balanced chemical reaction will be

[tex]C_{4} H_{8} +6O_{2}[/tex] → [tex]4CO_{2} +4H_{2} O[/tex]

It can be seen that the stoichiometric coefficient in front of oxygen is 6.

Therefore, stoichiometric coefficient in front of oxygen will be 6.

To know more about stoichiometric coefficient

https://brainly.com/question/15047541

#SPJ4

In the electrolysis of water, how long will it take to produce 165.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 113.0 mA?

Answers

In the electrolysis of water,  3490 hour will it take to produce 165.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 113.0 mA.

What is Ideal Gas Law ?

The ideal gas law states that the pressure of gas is directly proportional to the volume and temperature of the gas.

It is expressed as

PV = nRT

where,

P = Pressure

V = Volume in liters

n = number of moles of gas

R = Ideal gas constant

T = Temperature in kelvin

Here,

P = 1.0 atm

V = 165.0 L

R = 0.0821 atm. L/mol.K (Ideal gas constant)

T = 273 K

n = ?

Now put the value in above expression, we get

PV = nRT

1.0 atm × 165.0 L = n × 0.0821 atm. L/mol.K × 273 K

165.0 atm. L = n × 22.4  atm. L/mol

[tex]n = \frac{165.0\ \text{atm. L}}{22.4\ \text{atm. L/mol}}[/tex]

n = 7.36 mol

The reaction is

2H⁺ + 2e⁻ → H₂

1 mol of electrons is produced from 96500 C

So,

[tex]96500 \frac{C}{\text{mol} \times e} \times 2e \times 7.36\ \text{mol}[/tex]

= 1,420,480 C

Convert milliampere to C/s

1mA = 0.001 C/s

113.0 mA = 113.0 × 0.001

               = 0.113 c/s

What is relationship between current, charge and time ?

The relation between current, charge and time is expressed as:

[tex]I = \frac{Q}{t}[/tex]

where,

I = Current

Q = Charge in Coulomb

t = time

Now put the value in above formula we get

[tex]I = \frac{Q}{t}[/tex]

  [tex]= \frac{1,420,480\ C}{0.113\ C/s}[/tex]

  = 12,570,619.469 s

  = 3490 hour

Thus from the above conclusion we can say that In the electrolysis of water,  3490 hour will it take to produce 165.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 113.0 mA.

Learn more about the Ideal Gas Law here: https://brainly.com/question/25290815

#SPJ4

What is the primary function of phosphoglycerides mentioned in this module?

Answers

Answer:

which one is isn't the one that is wrong

Explanation:

bang bang chocho train

Which rule for assigning oxidation numbers is correct?
Hydrogen is usually –1.
Oxygen is usually –2.
A pure group 1 element is +1.
A monatomic ion is 0.

Answers

The incorrect rule for assigning oxidation numbers is Hydrogen is usually –1.

Hydrogen is usually +1

What is oxidation number?

Oxidation numbers can be defined as that number which is assigned to an element in chemical reaction which represents the number of electrons lost or gained.

So therefore, the incorrect rule for assigning oxidation numbers is Hydrogen is usually –1.

Learn more about oxidation numbers:

https://brainly.com/question/27239694

#SPJ1

Answer:

B: Oxygen is usually –2.

Explanation:

Suppose you had to titrate a solution of NaOH of unknown concentration with a solution of HCl of known concentration using phenolphthalein as an indicator. How will you determine the color change

Answers

When the system turns pink, then the end point has been attained.

What is the end point?

The end point or the equivalence point is the time when the reactants have undergone transformation in accordance with the reaction equation. The reaction in this case is; HCl + NaOH -----> NaCl + H2O.

We know that phenolphthalein is colorless in acid but red in a base. The color at end point is pink. Thus, when the system turns pink, then the end point has been attained.

Learn more about end point:https://brainly.com/question/4518249

#SPJ1

A lake experiences episodic acidification, in which the pH drops to 5.0. A scientist studying the lake sees trout and perch disappear from the lake over time. What would be a reasonable explanation for the disappearance of these fish

Answers

A reasonable explanation for the disappearance of these fish is the high acidity affecting fish metabolism.

What is the ideal pH for fish?

pH is a very important parameter to consider, as it has a direct effect on the metabolism and physiological processes of fish and other aquatic organisms. The pH tolerance range for fish is between 4.0 and 9.0, while the ideal index is between 6.5 and 8.0

With this information, we can conclude that The various fish species differ in terms of the best pH. The pH range between 6.5 – 9.0 is generally recommended for freshwater species. For marine species, the most recommended PH range is between 7.8-8.4.

Learn more about pH for fish in brainly.com/question/7529393

#SPJ1

during a neutralization reaction phosphoric acid reacts with potassium hydroxide to produce potassium phosphate and water. if the reaction occurs with 64.9% yield, what mass of potassium phosphate would be made if 13.32g of potassium hydroxide is added to excess phosphoric acid?

Answers

During a neutralization reaction phosphoric acid reacts with potassium hydroxide to produce potassium phosphate and water, the reaction occurs with a 64.9% yield.

A neutralization reaction is a chemical process in which an acid and a base combine to produce salt and water as the end products. In a neutralization process, a mixture of H+ ions and OH- ions results in the formation of water.

Potassium phosphate and water are created when potassium hydroxide and phosphoric acid combine. The reaction's balanced equation is as follows: K3PO4(aq) + 3H2O = 3KOH(aq) + H3PO4(aq) (l) If six moles of potassium hydroxide react, phosphoric acid is used in the reaction.

To learn more about neutralization reaction please visit -
https://brainly.com/question/26786272
#SPJ1

C 3 H 6 (g) + O 2(g) --------------> CO 2(g) + H 2 O (g)
What volume of C 3 H 6 to produce 34.7 L of H 2 O at a temperature of 29.4◦ C and a pressure of 0.762 atm?

Using the equation above solve the following: How many liters of CO 2 can be produced from 18.7 g of O 2 at STP?

Answers

As per ideal gas equation ,

 [tex]C_{3}H_{6}[/tex] Volume   = 11.56 L

[tex]CO_{2\\}[/tex] volume =  8.62L

What is Ideal gas equation?

PV = nRT

[tex]C_{3} H_{6}[/tex] gas burns in air according to following equation:

[tex]2C_{3}H_{6}[/tex] + [tex]9O_{2}[/tex] → [tex]6CO_{2}[/tex] + [tex]6H_{2} O[/tex]

Volume of [tex]C_{3} H_{6}[/tex] produced;

Step 1 : Calculate the moles of [tex]H_{2} O[/tex]

PV = nRT

n = PV / RT

n = 0.762 × 34.7 / 0.08206 × 302.55

n = 1.065 mol

Step 2: Calculate the moles of [tex]C_{3} H_{6}[/tex]

1.065 mol [tex]H_{2} O[/tex]× 2 mol [tex]C_{3} H_{6\\}[/tex] / 6 mol [tex]H_{2} O[/tex]

= 0.355 mol

Step 3 : Calculate new volume

V = 0.355 × 0.08206 × 302.55 / 0.762

V = 11.56 L

Volume of [tex]CO_{2}[/tex] produced;

Step 1: Calculate the moles of [tex]O_{2}[/tex]

18.7g [tex]O_{2}[/tex] × 1 mol [tex]O_{2}[/tex] / 32 g [tex]O_{2}[/tex]

= 0.58 mol

Step 2: calculate the moles of [tex]CO_{2}[/tex]

0.58 mol × 6mol [tex]CO_{2}[/tex] / 9 mol [tex]O_{2}[/tex]

= 0.38 mol

Step3: convert mol to litres

0.38 × 22.7L / 1mol [tex]CO_{2}[/tex]          [22.7L = 1mol]

= 8.62 L

Learn more about ideal gas here:

https://brainly.com/question/4147359

#SPJ1

A 25. 00 ml sample of acetic acid containing phenolphthalein indicator is titrated with 0. 1067 m naoh. The solution changes color after 30. 07 ml naoh has been added. What is the concentration of the acetic acid before titration?.

Answers

The concentration of the acetic acid before titration is 0.128M

For weak acid and strong base titration-

Moles of acetic acid =  moles of NaOH

Given concentration of NaOH = 0.1067M

Volume of NaOH = 30.07ml = 0.03007L

Using the formula, Concentration = Moles/Volume

Moles of NaOH = concentration X volume = 0.1067 X 0.03007 = 0.0032

Therefore, moles of acetic acid  = 0.0032mole

Using the formula, Concentration = Moles/Volume

Concentration of acetic acid =  0.0032/0.025 = 0.128M

Learn more about titration -

https://brainly.com/question/23307058

#SPJ4


Which set of elements contains a metalloid?

Oa. Ba, Ag, Sn, Xe
O b. Fr, F, O, Rn
O c. Li, Mg, Ca, Kr
O d. K, Mn, As, Ar

Answers

Answer:

D.) K, Mn, As, Ar

Explanation:

The metalloids are located in the p-block on the periodic table and have a ladder-like arrangement.

The most commonly recognized metalloids are:

boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te)

How many grams of CO2 will be produced when 8.50 g of methane react with 15.9 g of O2, according to the following reaction? CH4(g) +2 O2(g) = CO2(g) +2 H2O(g)

Answers

Taking into account the reaction stoichiometry, 10.93 grams of CO₂ are formed when 8.50 g of methane react with 15.9 g of O₂.

Reaction stoichiometry

In first place, the balanced reaction is:

CH₄ + 2 O₂  → CO₂ + 2 H₂O

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

CH₄: 1 mole O₂: 2 molesCO₂:  1 moleH₂O: 2 moles

The molar mass of the compounds is:

CH₄: 16 g/moleO₂: 32 g/moleCO₂:  44 g/moleH₂O: 18 g/mole

Then, by reaction stoichiometry, the following mass quantities of each compound participate in the reaction:

CH₄: 1 mole ×16 g/mole= 16 gramsO₂: 2 moles ×32 g/mole= 64 gramsCO₂:  1 mole ×44 g/mole= 44 gramsH₂O: 2 moles ×18 g/mole=36 grams

Limiting reagent

The limiting reagent is one that is consumed first in its entirety, determining the amount of product in the reaction. When the limiting reagent is finished, the chemical reaction will stop.

Limiting reagent in this case

To determine the limiting reagent, it is possible to use a simple rule of three as follows: if by stoichiometry 16 grams of CH₄ reacts with 64 grams of O₂, 8.50 grams of CH₄ reacts with how much mass of O₂?

[tex]mass of O_{2} =\frac{8.50 grams of CH_{4}x64 grams of O_{2} }{16grams of CH_{4}}[/tex]

mass of O₂= 34 grams

But 34 grams of O₂ are not available, 15.9 grams are available. Since you have less mass than you need to react with 8.50 grams of CH₄, O₂ will be the limiting reagent.

Mass of CO₂ formed

The following rule of three can be applied: if by reaction stoichiometry 64 grams of O₂ form 44 grams of CO₂, 15.9 grams of O₂ form how much mass of CO₂?

[tex]mass of CO_{2} =\frac{15.9 grams of O_{2}x44 grams of CO_{2} }{64grams of O_{2}}[/tex]

mass of CO₂= 10.93 grams

Then, 10.93 grams of CO₂ are formed when 8.50 g of methane react with 15.9 g of O₂.

Learn more about the reaction stoichiometry:

brainly.com/question/24741074

brainly.com/question/24653699

#SPJ1

IF 500 ml 0.1 mol Hcl reacts with 500 ml 0.01 mol NaoH... calculate the no. of moles of nacl formed​

Answers

Answer:

0.01 moles NaCl

Explanation:

It seems that the given volumes are unnecessary information.

To find the moles NaCl, you need to convert moles HCl and NaOH to moles NaCl via the balanced chemical equation. Specifically, you need to use the mole-to-mole ratio made up of the reaction coefficients. The reason why you need to convert both reactants is because you have not been given a limiting reagent. The smallest amount of moles NaCl calculated will be the final answer.

The balanced reaction:

HCl + NaOH -----> NaCl + H₂O

0.1 moles HCl         1 mole NaCl
----------------------  x  ----------------------  =  0.1 moles NaCl
                                  1 mole HCl

 0.01 moles NaOH           1 mole NaCl
-----------------------------  x  -----------------------  =  0.01 moles NaCl
                                         1 mole NaOH

NaOH produces the smallest amount of product. This means it is completely used up before HCl runs out. Therefore, NaOH is the limiting reagent and 0.01 moles NaCl are actually produced.

Describe the effect of leaving the following substances in humid air
a) anhydrous copper (ii) sulphate

Answers

Answer:

the effect of leaving the following substances in humid air is

ii) sulphate

Which of the following is a statement that describes a problem that can be solved using technology design?

The cat will be sprayed with water when it jumps on the couch.

A hockey player needs a stronger shot.

The smoke from a forest fire is causing health issues.

The living room needs to be cleaned.

Answers

Answer:

the smoke one

Explanation:

it can be made aware of and people can raise money to stop it/ help it

Which element is the most reactive?

A. sodium

B. nickel

C. carbon

D. oxygen

Answers

A. Sodium

Hope this helps!

Answer:

correct answer is sodium

Explanation:

element is most active in this question is sodium please make me Brilliant to this correct answer

Organic chemistry is defined as the study of compounds containing which element?

Answers

Organic chemistry is defined as the study of compounds containing carbon element .

In an organic chemistry, we study about structure, properties , composition, reaction and preparation of carbon congaing compounds.The organic compound is contains mainly carbon and hydrogen and other elements. The other elements in organic compounds are nitrogen, oxygen,sulfur, phosphorus, halogen and etc.

Organic chemistry is also refer as carbon chemistry .The carbon element is important because it is center elements of living organism and it is very basic for all live in the earth. By studying about organic chemistry , scientist get to know about human body and living organism.

learn about organic chemistry,

https://brainly.com/question/14623424

#SPJ4

A ground test utilizing an auxiliary current electrode and an auxiliary potential electrode is known as the______.

Answers

Answer:

The three-point test

Explanation:

The three-point test refers to a ground test utilizing an auxiliary current electrode and an auxiliary potential electrode.

Control rods in a nuclear reactor...
Select one:
a. remove heat from the reactor core.
b. provide fuel for the reaction.
c. control a chain reaction by absorbing neutrons.
d. prevent the leakage of radiation into the environment.

Answers

Control rods in a nuclear reactor control a chain reaction by absorbing neutrons. Option C

What are control rods?

The control rods are rods that are inserted into the nuclear reactor in order to absorb the neutrons thereby preventing the nuclear reaction from going out of hand.

Hence, control rods in a nuclear reactor control a chain reaction by absorbing neutrons. Option C

Learn more about control rods:https://brainly.com/question/2206060

#SPJ1

What is the total number of pairs of electrons that one carbon atom shares?

Answers

Answer:

4

Explanation:

A carbon atom has 4 electrons in its outermost shell (2s^2p^2).  All are unpaired (none share their orbital with another electron).  So all four are anxious to pair with another electron.  Once it has found 4 more electrons contributed from other atom(s), it will have 4 pairs of shared electrons.

Hydrogen has one lone electron.  An atom of H is downright gleeful in sharing it's electron with elements such as carbon, C.  Since carbon has 4 unpaied electrons, it will combine with 4 H atoms.  At that point, cabon is sharing 4 electron pairs.

A sample of neon gas occupies a volume of 414 mL at a pressure of 1.15 atm. What will be the pressure of the gas if the volume is increased to 825 mL

Answers

Answer:

.577 atm

Explanation:

P1 V1  = P2 V2

RE-ARRANGE TO     P2 = P1 V1 / V2

Sub in the given values

  P2 = 1.15 * .414 / .825 = .577 atm

Other Questions
if a =76 and b=287what is( a+b/2)/a-bx2 A molecule with the formula ab3 and a trigonal planar molecular geometry uses ________ to form its bonds. Complete the following tasks for this equation: b/7.8= -2.15. 1. give an estimate for the solution. be sure to explain how you arrived at the estimate, either by showing an equation or in words. 2. solve the equation. show or explain your work. 3. compared to your estimate, is your answer reasonable? explain your answer in complete sentences. Cytotoxic t cells are able to recognize infected body cells because _______________________. Assuming that other planetary systems form in the same way as our solar system formed, where would you expect to find terrestrial planets?. Today, the country of Iran is located where the"Persian Empire" used to be.What is one aspect of life in Iran today thatreflects this?A. The most predominant religion is Buddhism.B. The largest city is Tehran.C. Their official language is Persian. When patients receive a copy of an organization's privacy notice, why are they asked to sign an acknowledgment Simplify the following expression.x-[tex]\frac{2}{3}[/tex] x[tex]\frac{6}{7}[/tex] Which of the following statements accurately describes the demographics of Arab and Muslim Americans 1] What is the jurisdiction of the case? (Answer no more than 3 words) A: court to declare the assessment of Corporation Business Tax[2] Is this a class action law suit? Answer Yes or No. If yes, briefly describe the class in one short sentence (25 words or less): A: yes, [3] Which party prevails (wins) in the case? __________________________ (single term or cite the name of the party)[4] Is a fine or restitution or a monetary award of damages involved in this case? If so, indicate the sums involved. (HIGHLIGHT or CIRCLE THE CORRECT UNDERLINED TERM ABOVE) Sum awarded: ____________ (If not applicable identify outcome sought e.g. equitable relief or declaratory judgment: ________________________________ (4 words or less)[5] Is this a final adjudication of a substantive law claim? Answer YES or NO. If YES, indicate substantive law claim decision. If NO indicate that the matter has been REMANDED to a lower court or that it is a final adjudication of a procedural law claim. If a final adjudication of a procedural law claim, indicate the nature of the procedural dispute in one brief sentence. _____________________________________________________________________________ (25 words or less) Select the correct answer.Which of the following is the correct explanation for linked genes?A. genes located on the same chromosome and inherited togetherB. genes located on different chromosomes but inherited togetherC. genes located on mutated chromosomes that are inherited together PLEASE: Find The Ending Balence1. $939 at 8% for 6 years2. $823 at 3% for 9 years3. $269 at 1# for 3 years Marfan syndrome is caused by a defect in FBN1 gene located on chromosome 15. The gene normally encodes the fibrilllin-1, which is important for the elasticity and appropriate growth of connective tissue. The defect in the gene that causes Marfan syndrome results in a decrease in the amount of functional fibrillin-1 produced. One defective copy of the gene is sufficient to cause Marfan syndrome. The boys hurried home because Tino was not supposed to be out by himself.TrueFalse(please explain your reason why, so I know your right) When rolling a single number cube, what are the odds, in simplest form, in favor of rolling a 2 or a 3? A. 1:1 B. 1:2 C. 1:3 D. 1:5 write the equivalent of the fraction using a denominator of 52. 2/13 1.8 pts The number of representatives assigned to each of the 50 states in the House of Representatives is determined by a process called Group of answer choices quizzlet Why are water vapor and aerosols important constituents of earth's atmosphere? Mega corp.has $10,000 in net income and $40,000 in sales. What is mega corp.s profit margin?a. 4% b. 20% c. 25% d. 400% e. 100% what property of DNA makes it possible for a probe to find a single-stranded DNA target gene?