The option for which we can directly compare the Ksp values to determine their relative solubilities are Ag₂CrO₄ and AgBr. Thus, the correct option is A.
Relative solubilities can be directly compared with Ksp values to determine the relative solubilities of Ag₂CrO₄ and AgBr. Solubility Product Constant (Ksp) is the term which is used to describe the equilibrium constant that exists between a solid and its ions in a solution.
In addition to Ag₂CrO₄ and AgBr, the solubilities of the other given compounds cannot be determined using their Ksp values since they are not in the same class of compounds. Ksp can be defined as the product of the concentrations of its ions to a specific power, which is known as the solubility product. For every solute, the Ksp has a unique value. The Ksp is not reliant on the concentration of the solute.
Therefore, the correct option is A.
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The shape of each individual sugar crystal remains fixed, whether we take it in our hand, put it in a plate or in a jar. Due to this property, we consider it as a solid.
how does absorbance relate to concentration in solutions?
Absorbance is the measure of how much light is absorbed by a sample solution at a particular wavelength. The Beer-Lambert law states that there is a linear relationship between the absorbance of a solution and its concentration.
Specifically, absorbance is directly proportional to the concentration and path length of the sample solution, and inversely proportional to the intensity of the incident light. This relationship can be expressed mathematically as A = ɛcl, where A is the absorbance, ɛ is the molar absorptivity (a constant unique to each substance), c is the concentration of the solution in mol/L, and l is the path length of the sample cell in cm.
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A student is designing a new insulated drink cup using unconventional materials. They will have an inside and an outside cup with a material from the table in between the cups as insulation.Which material should they use to prevent heat loss?
The best material for insulation in this case would be Styrofoam. Styrofoam is lightweight, strong, and an excellent thermal insulator. It is composed of tiny bubbles of air that are suspended in a matrix of plastic. The air trapped inside the bubbles acts as a thermal barrier, keeping heat out or in, depending on the application.
Its lightweight nature makes it easier to manipulate, while its strength gives it the durability needed to keep a drink hot or cold. Its insulation properties also make it the perfect material for the student's insulated drink cup.
Styrofoam can be cut and shaped easily, making it a great material for use in drink cups. The material is also easy to clean and resistant to water and other liquids, which makes it ideal for frequent use. Additionally, Styrofoam is both affordable and widely available, making it an ideal choice for the student's project.
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what the deffinition of structural formula?
Structural formula: Definition: A structural formula is a molecular representation that depicts the relationship between atoms or functional groups in a chemical compound. It's also known as a chemical formula or molecular formula.
Structural formulas provide a more detailed view of the molecular structure than empirical formulas, which only show the simplest ratio of atoms in a compound.
The structural formula also shows the spatial arrangement of atoms and groups in a compound.
There are two types of structural formulas: condensed structural formulas and Lewis structures.
Condensed structural formulas provide a concise representation of the molecular structure by eliminating most of the bonds and functional groups present in a compound.
The Lewis structure, on the other hand, shows the bonding pairs and lone pairs of electrons present in a molecule.
Structural formulas are critical in chemical analysis, particularly in organic chemistry, where they aid in the identification and characterization of chemical compounds.
These formulas help to explain the chemical properties and behavior of compounds, making them useful in drug development, food production, and other industries.
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For the scenario below, the system and surroundings are identified. Select the correct sign of q for both the system and surroundings as they are defined. Using a hand warmer in the winter 1. System: Your hand [ Select ] 2. Surroundings: The hand warmer packet [ Select ]
For the scenario given, the system and surroundings are identified as follows:System: Your handSurroundings: The hand warmer packetThe sign of q for both the system and surroundings as they are defined:For the system: q < 0 (negative)For the surroundings: q > 0 (positive).
Explanation:In the given scenario, the system is the hand of the person, and the surroundings are the hand warmer packet. The process involves heat transfer from the hand warmer to the hand to warm it up. Heat is the energy transferred between a system and its surroundings due to the difference in temperature. In this case, the hand warmer packet is at a higher temperature than the hand, so heat flows from the surroundings to the system. As a result, the sign of q for the system would be negative (q < 0) as it is gaining heat from the surroundings, and the sign of q for the surroundings would be positive (q > 0) as it is losing heat to the system.
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the addition of which of the following to a culture medium will neutralize acids? buffers ph heat carbon
The addition of buffers to a culture medium will neutralize acids.
What are buffers?Buffer solutions are aqueous solutions that resist modifications in pH when limited quantities of an acid or base are added to them. Buffers are essential in biological and chemical systems since many chemical processes are pH-dependent. These buffers keep biological fluids from becoming too acidic or alkaline, ensuring that the fluids remain in a specific pH range. When acid or base is added to a buffer solution, it resists changes in pH.
The pH range of buffers varies. Several buffers have a pH range that is appropriate for a particular chemical system. These buffers are effective at neutralizing the acids present in culture media. So, the addition of buffers to a culture medium will neutralize acids, making it the right option among the given options.
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The acceleration of a particle in an electric field depends on the charge-to-mass ratio of the particle.(a) compute e / m for a proton and find its acceleration in a uniform electric field of magnitude 100 n / c. (b) find the time it takes for a proton initially at rest in such a field to reach the speed of 0.01c
Answer:91
Explanation:because I am just very smart and this is the answer <3
According to avogadros law, what do equal volumes of ideal gases at the same temperature and pressure contain?
A protons
B neutrons
C electrons
D particles
Answer:
D - particles.
Explanation:
I took the same test.
Which of the following categories of compounds will affect the pH of the aqueous solution they are dissolved in? This assumes they are water soluble. Pick all that apply.
Multiple answers: You can select more than one option
A alcohols
B amine
C aldehyde
D carboxylic acids
The categories of compounds that will affect the pH of the aqueous solution they are dissolved in are Amines, and Carboxylic acids. Therefore the correct answer is letters B and D.
Compounds affecting pH in an aqueous solutionCompounds that will affect the pH of the aqueous solution they are dissolved in are Amines, and Carboxylic acids. The reason for this is that when these compounds dissolve in water, they produce ions that affect the pH of the solution.
What are Amines?Amines are organic compounds that have a nitrogen atom bonded to one or more carbon atoms. They are basic in nature and can undergo an acid-base reaction to produce a protonated amine (NH₃⁺) that can affect the pH of the solution.
What are Carboxylic Acids?Carboxylic acids are organic compounds that have a carboxyl (-COOH) functional group attached to a carbon atom. They are acidic in nature and can undergo an acid-base reaction to produce a carboxylate ion (COO⁻) that can affect the pH of the solution.
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Calculate Delta H r* n for Ca(s) + 1/2 * O_{2}(g) + C*O_{2}(g) -> CaC*O_{3}(s)
The standard molar enthalpy of reaction for the given reaction is -822 kJ/mol.
The balanced chemical equation for the reaction is:
Ca(s) + 1/2 O2(g) + CO2(g) → CaCO3(s)
The standard enthalpies of formation for the reactants and product are:
ΔH°f[Ca(s)] = 0 kJ/mol
ΔH°f[O2(g)] = 0 kJ/mol
ΔH°f[CO2(g)] = -385 kJ/mol
ΔH°f[CaCO3(s)] = -1207 kJ/mol
The ΔH°r for the reaction can be calculated using the following formula:
ΔH°r = ΣnΔH°f(products) - ΣnΔH°f(reactants)
ΔH°r = [ΔH°f(CaCO3(s))] - [ΔH°f(Ca(s)) + 1/2ΔH°f(O2(g)) + ΔH°f(CO2(g))]
ΔH°r = [-1207 kJ/mol] - [0 kJ/mol + 1/2(0 kJ/mol) + (-385 kJ/mol)]
ΔH°r = -822 kJ/mol
Delta (Δ) is a symbol used to represent a change or difference in a physical or chemical property. It is often used to denote the change in energy or enthalpy of a chemical reaction, as well as changes in temperature, pressure, or concentration.
For example, when a chemical reaction occurs, the difference in energy between the reactants and products can be represented by the symbol ΔH, with a positive value indicating an endothermic reaction (absorbing heat) and a negative value indicating an exothermic reaction (releasing heat). Delta can also be used to represent changes in other properties, such as entropy (ΔS) or free energy (ΔG), which are important in predicting the spontaneity and direction of chemical reactions.
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A 0.598 g sample of a green metal carbonate, containing unknown metal M, was heated to give the metal oxide and 0.222 g of CO2 (g) according to the reaction below. MCO3(s) + MO(s) + CO2(g) What is the metal M? Prove your answer with appropriate calculations for the number of moles of metal carbonate MCO3, the molar mass of MCO3, and finally the molar mass of the metal M.
The green metal carbonate is decomposed according to the given equation: MCO₃(s) → MO(s) + CO₂(g)
What is molar mass of MCO₃?
The number of moles of CO₂(g) produced can be used to determine the number of moles of the green metal carbonate (MCO₃) that decomposed.0.222 g of CO₂ (g) represents 1 mol of CO₂ (g), since its molar mass is 44 g/mol.
Therefore,1 mol of MCO₃ will produce 1 mol of CO₂ (g) in the reaction. So, 0.222 g of CO₂ (g) corresponds to 1 mol of MCO₃.
Hence, the number of moles of MCO₃ is:
moles of MCO₃= mass/Molar
mass= 0.598 g/Molar mass of MCO₃
The molar mass of MCO₃ can be calculated using the following:
mass percent of MCO₃ = [(mass of M)/(molar mass of M)] × 100%molar mass of MCO₃ = mass of MCO₃/moles of MCO₃
By substituting the value of moles of MCO₃ and the mass of MCO₃ into the equation above, the molar mass of MCO₃ can be calculated.
molar mass of MCO₃= (mass of MCO₃) / (moles of MCO₃)
Finally, to determine the molar mass of metal M, subtract the molar mass of CO3 from the molar mass of MCO₃.
MCO₃ = 12.011 + 3(15.999) + M(55.845)
= 181.76 + 55.845MM
= 55.845 - 60.01MM
= -4.165
The molar mass of the metal M is 4.165 g/mol.
To summarize, the metal M is sodium (Na) and its molar mass is 4.165 g/mol.
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What element from space is pulled by gravity and turn into a protostar?
Elements from space that are pulled by gravity and turn into a protostar are mostly made up of hydrogen.
Hydrogen is the most abundant element in the universe and is present in large quantities in space. When gravity pulls together a large amount of hydrogen gas and dust, it can create a protostar. As the hydrogen particles come together, they begin to heat up due to the increased pressure and eventually, the temperature and pressure become so great that nuclear fusion can occur, creating a fully-fledged star. Therefore, the process of star formation is primarily driven by the gravitational attraction between hydrogen atoms. Other elements such as helium, carbon, and oxygen may also be present in space, but their role in star formation is typically secondary.
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Given samples of water:
Sample 1: 100. Grams of water at 10. °C
Sample 2: 100. Grams of water at 20. °C
Compared to sample 1, sample 2 contains
A) molecules with a lower average kinetic energy
B) molecules with a lower average velocity
C) less heat energy
D) more heat energy
On comparing sample-1 and sample-2 it contains more heat energy.
Temperature is a compute of the average kinetic energy of the molecules in a element. The higher the temperature, the more kinetic energy the molecules have, and therefore the more heat energy the substance contains.
In this case, sample 2 is at a higher temperature than sample 1, which means its molecules have a higher average kinetic energy and velocity.
This results in sample 2 containing more heat energy than sample 1. It's important to note that heat energy is not the same as temperature, as heat energy is a form of energy while temperature is a measure of the average kinetic energy of molecules.
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True or False : A scientific law is different from a scientific theory because it describes something in nature without attempting to explain it.
Answer:
True
hope it helps you [and others too] ;)
In the Insoluble and Soluble Saltlab, the dropper bottles containing the anions to be studied were all _____The dropper bottles containing the cations to be studied were all ______salt solutions
The dropper bottles containing the anions to be studied were all sodium hydroxide (NaOH) solutions. The dropper bottles containing the cations to be studied were all potassium chloride (KCl) salt solutions.
Salt- A salt is a chemical compound that is produced by the reaction of an acid with a base, which results in a substance that is made up of positively charged ions and negatively charged ions, known as cations and anions, respectively.
Soluble salt- It is formed by reacting an alkali and an acid in a solution. In this case, NaOH and KCl are reacted to form the soluble salt solution, i.e., NaCl solution.
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Plutonium-238 is a radioactive element used as a power source in spacecraft like Voyager and New Horizons. It has a half life of 87.7 years. Suppose we have 2 kg of plutonium-238 right now. How much plutonium will be left in 87.7 years? A) None B) 0.25 kg C) 0.5 kg D) 1.0 kg E) 2 kg
The answer is C) 0.5 kg. This is because Plutonium-238 has a half-life of 87.7 years, which means that after 87.7 years, half of the original amount of Plutonium-238 will remain. In this case, that would be 2 kg * 0.5 = 0.5 kg.
Plutonium-238 is a radioactive element used as a power source in spacecraft like Voyager and New Horizons. It has a half-life of 87.7 years. Suppose we have 2 kg of plutonium-238 right now. Radioactive decay is a random event. So, it is impossible to predict when a specific atom will decay. But we can find how much radioactive material is remaining after a specific period of time.
The half-life of a radioactive material is the time required for half of the radioactive material to decay. The formula to calculate the remaining material is:
N(t) = N0 × (1/2)^(t/t1/2)
Where N(t) is the remaining material at time t, N0 is the initial material, t1/2 is the half-life, and t is the elapsed time.
The initial material is 2 kg, half-life is 87.7 years, and the elapsed time is also 87.7 years.
N(87.7) = 2 kg × (1/2)^(87.7/87.7)= 1 kg × 0.5= 0.5 kg
Therefore, the amount of plutonium remaining after 87.7 years will be 0.5 kg. So, the answer is option C.
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draw the structure for chloric acid, hclo3. optimize formal charges.
The structure of chloric acid, HClO3, consists of a chlorine atom bonded to three oxygen atoms, with two of the oxygen atoms carrying a single negative charge. The formal charges of the atoms are optimized to achieve a neutral overall charge.
Optimizing the formal charges in the structure of chloric acid, HClO3, involves adjusting the distribution of electrons to achieve the most stable configuration while ensuring the overall charge of the molecule is neutral. This is important because it affects the molecule's reactivity and properties, including its acidity and ability to form bonds with another molecule.
O
|
H O
| ||
H -- O -- Cl -- O
| |
H O
|
H
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in which case the reaction in the gas mixture will proceed nonspontaneously in the forward direction?
The reaction in the gas mixture will proceed non-spontaneously in the forward direction when the standard free energy change (∆G°) is positive or zero.
What is spontaneous reaction?In chemical reactions, the term spontaneity refers to whether the reaction proceeds on its own or requires an input of energy to occur. When ∆G° is negative, a reaction is said to be spontaneous in the forward direction, meaning it occurs naturally without any external input of energy. When ∆G° is positive or zero, on the other hand, the reaction proceeds nonspontaneously in the forward direction.
In other words, the reaction requires energy input to proceed. The free energy change (∆G) of a reaction is related to its standard free energy change (∆G°) through the equation:
∆G = ∆G° + RT ln(Q)
where, R is the gas constant, T is the temperature in Kelvin, and Q is the reaction quotient.
If Q = 1, the reaction is at equilibrium and ∆G = ∆G°. If Q < 1, the reaction proceeds spontaneously in the forward direction (∆G < 0), and if Q > 1, the reaction proceeds spontaneously in the reverse direction (∆G > 0).
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Describe a hybridization scheme for the central atom and molecular geometry of the triiodide ion,
Answer:
Explanation:
I_3^−
The triiodide ion, I3−, is a polyatomic anion composed of three iodine atoms. It has a central iodine atom, which is surrounded by two other iodine atoms in a trigonal planar geometry. The hybridization of the central atom is sp2. This is because the central atom has 3 electron pairs in its valence shell, which means it needs to form three bonds with the other atoms. This requires the central atom to use one s-orbital and two p-orbitals to form three sp2 hybrid orbitals. These three sp2 orbitals are then used to form the three bonds with the other two iodine atoms, resulting in a trigonal planar geometry.
What does the phrase, “When it pours, the desert stores” refer to?
Many organisms come out only at night, when it is cooler.
Organisms capture rainwater and save it for later.
Sand builds up in sand dunes.
There’s a lot of activity in the desert after a rainstorm.
B. Organisms capture rainwater and save it for later.
How does the desert stores water?The desert stores water in several ways. One of the most important is through the formation of underground aquifers, which are underground layers of permeable rock, sediment, and soil that store and transmit water. The water is held in the pores of the aquifer material, allowing it to be accessed through wells.
Water is also stored in the soil and vegetation, and in the form of snow and ice in some desert regions.
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what do you mean by peroxide effect?
the change in regioselectivity of the addition of HBr to an alkrne or alkyne in the presence of a peroxide
Answer:
Explanation:
The change in regioselectivity of the addition of HBr to an alkene or alkyne in the presence of a peroxide.
According to Appendix D of your lab manual, how do you determine if a data point can be ignored when calculating the average in General Chemistry? By using the Q-test at 90% confidence By using the Q-test at 95% confidence By using the standard deviation at 90% confidence By using the standard deviation at 95% confidence The spectator ions in the reaction between aqueous perchloric acid and aqueous barium hydroxide are: HT, OH", C104, and Ba2+ CI04 and Ba2+ H+ and Ba2+ OH and CIO4 H+ and OH-
To determine if a data point can be ignored when calculating the average in General Chemistry, Appendix D of the lab manual recommends using the Q-test at 95% confidence. The Q-test is a statistical test that is used to determine if a data point is an outlier, or if it falls outside the expected range of values for the data set.
To use the Q-test, one must calculate the Q-value for each data point and compare it to the critical Q-value at the desired level of confidence. If the calculated Q-value is greater than the critical Q-value, then the data point is considered an outlier and can be excluded from the calculation of the average.
Regarding the second question, the spectator ions in the reaction between aqueous perchloric acid and aqueous barium hydroxide are H+ and ClO4-. These ions do not participate in the chemical reaction, but are present in the solution due to the dissociation of the reactants. The actual chemical reaction is the formation of insoluble barium perchlorate (Ba(ClO4)2) and water (H2O) through the combination of barium hydroxide (Ba(OH)2) and perchloric acid (HClO4), which are the only ions involved in the reaction.
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Converting moles to mass in grams using dimensional analysis
1. 0. 0728 mol to Silicon
2. 5. 5mol of H2O
3) 0. 0728 of Ca(H2PO4)2
1. 0. 0728 mole to Silicon is equals to 2.044 gram.
2. 5. 5mol of H2O is equals to 99.08 gram.
3. 0. 0728 of Ca(H2PO4)2 is equals to 17.038 gram.
The Moles can be converted to mass in grams by multiplying the molecular weight by the number of moles for the substance. The molecular weight is defined as the number of grams per mole for the substance and gives the conversion factor for moles to grams for that particular substance.
The molecular weight is defined as the mass of a given molecule: it is measured in grams per mole. According to Dalton's different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.
1. 0.0728 mole of silicon.
The molecular weight of silicon is 28.09 g/mole.
= 0.0728 mole * 28.09 g/mole
= 2.044 gram.
2. 5. 5mol of H2O
The molecular weight of water is 18.01528 g/mole.
= 5. 5mole * 18.01528 g/mole
= 99.08 gram
3. 0. 0728 of Ca(H2PO4)2
Molecular weight of Ca(H2PO4)2 is 234.05 g/mole.
= 0. 0728mole * 234.05 g/mole
= 17.038 gram
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if a beam of singly ionized carbon atoms ( 12c and 14c ) is injected into the same mass spectrometer as the uranium ions (with the same speed), will the spacing between the carbon ions be greater than, less than, or equal to the spacing between the uranium ions?
The spacing between the carbon ions will be equal to the spacing between the uranium ions, as both ions have the same speed. The same mass spectrometer will measure both ions in the same way, regardless of their mass.
Explanation: When a beam of singly ionized carbon atoms ( 12c and 14c ) is injected into the same mass spectrometer as the uranium ions (with the same speed), the spacing between the carbon ions will be greater than the spacing between the uranium ions.What is a mass spectrometer?A mass spectrometer is an instrument used to calculate the masses of ions, which are used to distinguish one substance from another. A beam of ions with the same speed is injected into the mass spectrometer.The spacing between carbon ions is greater than the spacing between uranium ions. The mass of the carbon ions is less than the mass of the uranium ions, despite the fact that they have the same velocity.Therefore, according to the formula, force = mass x acceleration, the acceleration of carbon ions is greater than that of uranium ions because the force they receive is the same. As a result, carbon ions have a greater deflection than uranium ions. The spacing between carbon ions is greater than the spacing between uranium ions.
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4. what is the advantage of using saturated sodium chloride solution in the extraction of benzoic acid?
The advantage of using saturated sodium chloride solution in the extraction of benzoic acid is that it helps to separate benzoic acid from other components in a solution due to its high solubility.
Extraction refers to the process of separating a particular compound from a mixture using a solvent. It's used to purify compounds, remove impurities, or separate two different compounds.
Benzoic acid is a white crystalline solid that can be extracted from benzoin or benzene, and it has a range of applications.
Sodium chloride is a common reagent used in the extraction of benzoic acid.
The isotonic nature makes it useful as a reagent for the separation of organic and aqueous layers. It causes the organic phase to separate easily:
Thus, overall, the use of saturated sodium chloride solution can help to improve the efficiency of the extraction process, allowing for better separation of the organic compound from the aqueous layer.
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how is the atomic number of an atom determined? view available hint(s)for part a how is the atomic number of an atom determined? counting the number of atoms of an element in a mineral counting the number of protons circling the nucleus counting the number of protons in the nucleus counting the number of neutrons in the nucleus counting the number of protons and neutrons in the nucleus
The atomic number of an atom is determined by counting the number of protons in the nucleus. This is because the atomic number is defined as the number of protons in an atom's nucleus.
What is atomic number?
The atomic number is the number of protons in an atom. The periodic table is arranged according to atomic number, which determines the chemical properties of an element. All neutral atoms of a given element have the same number of protons and electrons.
A neutral atom has an equal number of positively charged protons and negatively charged electrons, which results in no overall charge.The electron arrangement in an atom determines how it will interact with other atoms. The element's chemical properties are determined by the electron configuration of its atoms.
The number of protons in the nucleus determines the element's atomic number, which is a fundamental property of the element. The atomic number identifies the element and its position on the periodic table.
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please help and give an explanation i don’t get it
The mass (in grams) of water, H₂O produced from 6.00 moles of hydrogen gas, H₂, is 108 g (last option)
How do i determine the mass of water produced?We'll begin by obtaining the mole of water produced from the reaction. Details below:
2H₂(g) + O₂ -> 2H₂O
From the balanced equation above,
2 moles of H₂ reacted to produce 2 moles of H₂O
Therefore,
6 moles of H₂ will also react to produce 6 moles of H₂O
Finally, we shall determine the mass of water, H₂O produced. Details below:
Molar mass of water, H₂O = 18 g/mol Mole of water, H₂O = 6 molesMass of water, H₂O = ?Mole = mass / molar mass
6 = Mass of water, H₂O / 16
Cross multiply
Mass of water, H₂O = 6 × 18
Mass of water, H₂O = 108 g (last option)
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a process in which the solution containing alcohol is heated and the vapors are collected and then condensed into liquid form again. Steam vapors rise and collected much alcohol contentFermentationDistillation
The process of distillation involves heating the alcohol-containing solution, gathering the vapours, and then condensing them back into liquid form.
According to their boiling points, liquids are separated and purified using the distillation process. When it comes to alcohol, the solution is heated until the alcohol evaporates into a vapour, which is then collected and condensed back into a liquid state. A highly concentrated alcohol solution is produced as a result of this procedure, which enables the separation of the alcohol from other elements in the solution.
Alcoholic drinks including whisky, vodka, gin, and rum are made by distillation.
In the chemical industry, distillation is used to separate and purify various compounds and solvents.
In the process of refining petroleum, distillation is used to separate crude oil into several products, including gasoline, diesel, and kerosene.
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In the Insoluble and Soluble Saltlab, the dropper bottles containing the anions to be studied were all _____The dropper bottles containing the cations to be studied were all ______salt solutions
In the Insoluble and Soluble Saltlab, the dropper bottles containing the anions to be studied were all soluble salt solutions. The dropper bottles containing the cations to be studied were all insoluble salt solutions.
What is Solubility?Solubility refers to the ability of a substance to dissolve in a particular solvent. A compound is referred to as soluble if it dissolves in water, and insoluble if it does not. Solubility is a crucial physical property in the characterization of the chemical nature of a substance.
Soluble saltA salt that can be dissolved in a solvent, such as water, is known as a soluble salt. Soluble salts can dissolve in water or other solvents to create a clear or transparent solution.
Insoluble saltA salt that cannot be dissolved in a solvent, such as water, is referred to as an insoluble salt. When insoluble salts are mixed with water, they form a cloudy or opaque mixture that gradually settles out or falls to the bottom.In the Insoluble and Soluble Saltlab, the dropper bottles containing the anions to be studied were all soluble salt solutions. The dropper bottles containing the cations to be studied were all insoluble salt solutions.
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Is decanoic acid soluble or insoluble in NaOH solution?
In a NaOH solution, decanoic acid is soluble. Because of its lengthy, nonpolar hydrocarbon chain, decanoic acid is inert in water.
Which of the following substances can be dissolved in NaOH solution?Because there is an acidic H atom present and because of the strong -I action of the SO(2) group, sulphonamides generated from 1 nucleophiles are soluble in NaOH.
How come amines won't dissolve in NaOH?Hence, the weak hydrogen bonds or multipole forces of amines have a hard time breaking through the covalently bonded force in NaOH. Moreover, the hydrophobic organic moieties of amines stop them from dissolving into ionic NaOH. As a result, amines cannot dissolve in NaOH.
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