Chemistry College


[tex]{ \red {\sf{Define \: Transportational}}}[/tex]
2+x=19
Find x ​

Answers

Answer 1
Answer:

Easy!!

2+17=19

#hope that helps

Answer 2

Answer:

To find the answer you may

2+17=19

Explanation:

so that is the answer I'm sorry,to not give all the solutions

Related Questions

Pls answer this question

Answers

Answer:

A carbon dioxide and oxygen

Convert 12.044×10²² molecules of sulphur dioxide into moles​

Answers

Answer:

➜ Properties of liquids and gases. Liquids have a fixed volume but no fixed shape. Gases have no fixed volume and no fixed shape. Gases expand to fill the space available. They can also be compressed into a very small space.

Explanation:

12.044 × 10 ²³molecules of sulphur dioxide are 0.2 mole.

How do you out pizza the hut?

Answers

Awnser : you can’t. Pizza Hut can’t be outfitted

A) Oxygen
B) Sulfur
C) nitrogen
D) no elements have that mass

Answers

Answer:

The answer would be oxygen.

Need help ASAP!!!!!!

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Answer:

option D 17proton ,17electron and 18 neutrons

According to Hebrews 11, what did Abraham believe God would do if Isaac was slain as a sacrifice?

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Answer:

He thought he was going to bring Isaac back from the dead. They ended up sacrificing the donkey instead.

The covalent compounds are soluble in:

a) All acids

b) All bases

c) all solvents

d) nonpolar solvents​

Answers

Answer:

d) Non-polar solvents

How many moles of chlorine could be produced by decomposing 157g NaCl? 2NaCl --> 2Na+Cl2

Answers

Here is the answer for your question which the mole of chlorine is 1.34

By decomposing 157g of NaCl, approximately 1.35 moles of chlorine can be produced.

To determine the number of moles of chlorine that could be produced by decomposing 157g of NaCl, we need to use the molar mass of NaCl and apply stoichiometry.

The molar mass of NaCl is the sum of the atomic masses of sodium (Na) and chlorine (Cl), which is approximately 22.99 g/mol + 35.45 g/mol = 58.44 g/mol.

Now, we can calculate the number of moles of NaCl:

Moles of NaCl = Mass of NaCl / Molar mass of NaCl

Moles of NaCl = 157 g / 58.44 g/mol

Moles of NaCl ≈ 2.69 mol

According to the balanced equation 2NaCl → 2Na + Cl₂, we can see that for every 2 moles of NaCl, we produce 1 mole of Cl₂.

Therefore, using the stoichiometric ratio, we can calculate the number of moles of chlorine produced:

Moles of Cl₂ = (Moles of NaCl / 2) × 1

Moles of Cl₂ = 2.69 mol / 2

Moles of Cl₂ ≈ 1.35 mol

Thus, by decomposing 157g of NaCl, approximately 1.35 moles of chlorine can be produced.

Learn more about chlorine from the link given below.

https://brainly.com/question/19460448

#SPJ2

soaps do not work well in hard waters. But they can still be effected it large quantities of soap are added to water. Explain why.​

Answers

The minerals in hard water react with soap and affect its cleaning capacity. It's still possible to use hard water when washing by using more soap. The additional soap will no longer be affected by the minerals in the water, so they can clean just as effectively, but you'll be wasting more soap this way.

Answer to question in picture

Answers

Answer:

methyl 2-methyl-ethane

Explanation:

If I place an egg in orange soda will it gain mass or lose mass?

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Answer:

The soda or the egg?

Explanation:

The soda will gain but the egg will lose it may take a while though

Answer:

Gains Weight UwU

Explanation:


Help i dont get it

Answers

Answer:

2. Products; FeCl2 and H2S

Reactants; FeS and HCl

3. a) 36g of water

b) 64g of oxygen

How to find total mass of water in final solution

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Answer:

Explanation:

Just like a solid, the density of a liquid equals the mass of the liquid divided by its volume; D = m/v. The density of water is 1 gram per cubic centimeter.

According to Hebrews 11, what did Abraham believe God would do if Isaac was slain as a sacrifice? Please help me I need it for tonight!

Answers

Answer:

ABRAHAM DIDN’T THINK ISAAC WOULD DIE!

When they reached the mountain, Abraham told his servant, “Stay here with the donkey; I and the boy will go over there and worship and come again to you” . The text is careful to include both Abraham and Isaac in the return journey.

Or consider Isaac’s question about where the lamb for the sacrifice would come from. Abraham responds, “God himself will provide the lamb”. It seems Abraham prepared himself to do what God asked, but he expected something else to happen.

The author of the book of Hebrews gives us insight to Abraham’s thoughts. It says, “He considered that God was able even to raise [Isaac] from the dead” Instead of a resurrection, Abraham was spared the sacrifice.

Heart, 5 stars, and Brainiest to first right answer!

Which of these is a likely impact of stronger than normal trade winds in the Pacific Northwest of the United States?
A. Jet stream would be displaced northwards causing drought
B. Jet stream would be displaced southwards causing drought
C. Jet stream would be displaced southwards causing heavy rain and flooding
D. Jet stream would be displaced northwards causing heavy rain and flooding

Answers

I think correct answer is C.Jet stream would be displaced southwards causing heavy rain and flooding

The statement that is a likely impact of stronger than normal trade winds in the Pacific Northwest to the United States is Jet stream would be displaced southwards causing heavy rain and flooding.

Please give help and label them giving brainiest

Answers

Answer:

huh

Explanation:

Pls help plz answer this question

Answers

Answer:

A) Carbon dioxide and Oxygen

Explanation:

Percentage of gases in the Planet's atmosphere:

Carbon dioxide = 4 % Nitrogen = 72 % Oxygen = 24 %

Percentage of gases in the Earth's atmosphere:

Carbon dioxide = 0.036 % (traces)Nitrogen = 78 % Oxygen = 21 %

___________________

On observing the percentage composition of the atmospheres of the two Planets, we get:

The newly discovered planet has more percentage of Oxygen than The Earth. Percentage of Carbon dioxide is more in the planet than in the EarthNitrogen is less in the planet than in the Earth.

___________________

Answer:

What's asked is the name of the gases that are in higher amounts in the atmosphere of the newly discover planet

Therefore,

A) Carbon dioxide and Oxygen

Y’all what’s this I don’t feel like doing it and I’ll give brainlist too

Answers

Closed system is when no atoms or particles go in or out
And open is when there is an exchange of materials outside and inside

Why do nonmetal atoms share electrons in covalent bonds

Answers

Answer:

pairs of electrons

Explanation:

covalent bondin occurs when pairs of electrons are shared by atoms.... nonmetal will readily form covalent bonds with other nonmetal in order to obtain stability.

I have a hard time telling the difference between convection, conduction, and radiation, anybody got any tips?

Answers

Conduction
In conduction, heat transfer takes place between objects by direct contact.

Convection

In convection, the heat transfer takes within the fluid.

Radiation

In radiation, heat transfer occurs through electromagnetic waves without involving particles.

find the molar mass of 8.54 x 10²⁴ g A₂O₃​

Answers

The molar mass of 8.54x 10²⁴ g A₂O₃

Answer Sorry but i don't know.

Very Very sorry

Van der Waals bonds initiate
a) Between non-metals
b) Within ionic binds
c) Between metals
d) With H-bond
e) All of the above​

Answers

I think e no

I am giving you hint

1. How does the figure below illustrate Hund's rule?

Answers

Answer:

it indicates that the lower orbitals are filled first and they have the maximum number of electrons compared to the higher orbitals

A 6.00 L container of N_2 has a temperature of 273 K. Calculate the volume if the temperature is doubled.


a
24.0 L

b
12.0 L

c
6.0 L

d
3.0 L

Answers

V1/T1 =V2/T2 (using charles law)

V1=6.00
V2=?
T1=273
T2=273

Making V2 the subject of formula the equation then becomes

V2= V1xT2/T1

6.00x263/273=6.0L

Need ASAP will give brainlist

Answers

Answer:

A.

The answer is A :)

please help me and promise I will mark as brainiest I need it in ISEF please
how much energy does the vehicle hydrogen fuel cell need to break hydrogen into ions ?! ​

Answers

Answer: A typical hydrogen fuel cell produces 0.5 V to 0.8 V per cell. To increase the voltage individual cells can be connected in series.

Why would other scientist want to see observations from your three trials

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Answer:

When we do multiple trials of the same experiment, we can make sure that our results are consistent and not altered by random events and are reliable. Multiple trials can be done at one time. E.g. If we were testing a new fertilizer, we could test it on lots of individual plants at the same time.

Hope that helped.x

Check all of the following below which describe experimental errors that would affect the percent chloride you report in your experimental results: ____________
a) The solid product was wet when you weighed the final mass
b) You added excess silver nitrate into the reaction mixture
c) The liquid collected from the filtration was cloudy
d) The transfer from the reaction beaker to the filter funnel was imperfect (you lost some of the reaction solution or some was left in the beaker)
e) Extra water was used to dissolve the original unknown solid

Answers

The options that describe the experimental errors that would affect the percent of chloride reported are:

B (You added excess silver nitrate into the reaction mixture) and D (The transfer from the reaction beaker to the filter funnel was imperfect).

While performing experiments, there are some errors that occur which are generally known as experimental errors.

These experimental errors are the difference between the true measurement and what we measured.

There are three types of experimental errors they include:

systematic,

random, and

human error.

Human errors occur due to carelessness of the observer.

Examples are:

when you added excess silver nitrate into the reaction mixture

when the transfer from the reaction beaker to the filter funnel was imperfect due to lost of some of the reaction solution.

Therefore, the options describe the experimental errors that would affect the percent of chloride reported are B and D.

Learn more about experimental errors here:

https://brainly.com/question/2764830

For a reversible reaction, what would a large equilibrium constant indicate? Question 9 options: A) At equilibrium, the concentration of the reactants will be much higher than the concentration of the products. B) At equilibrium, the concentration of the products will be about the same as the concentration of the reactants. C) At equilibrium, the concentration of the products will be much higher than the concentration of the reactants. D) At equilibrium, there will be no reactants left because they will all have been turned into products.

Answers

Hey what do you want me to pick out today or tomorrow if not I’ll just get my car I need you a

-- --- .-. ... . / -.-. --- -.. . / .. ... -. .----. - / - .... .- - / ..-. ..- -. / .- -. -.. / .. .----. -- / ..- ... .. -. --. / .- / - .-. .- -. ... .-.. .- - --- .-. / - --- --- / ... --- what did I say in Morse code? ​

Answers

Answer:

MORSE CODE ISN'T THAT FUN AND I'M USING A TRANSLATOR TOO SO

Explanation:

That is what is says in morse code.

Answer:

MORSE CODE ISN'T THAT FUN AND I'M USING A TRANSLATOR TOO SO

Explanation:

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The banners proclaiming a Free the Real NYC lie in the gutters, trampled by terrified and panicked citizens. Two teens or kidz, as they are called now are on their way home from a secret meeting. As they walk in the shadows to avoid detection, they both trip on a huge titanium cylinder. Etched into the surface are a series of scratched-out words. The only words they can make out are, "he will prevail." They drag the heavy cylinder into a hidden alleyway and twist it open. The glow from their flashlights reveals the contents of the cylinder. With gasps of relief, they look at each other with hope in their eyes for the first time in years.Adam and Bridget were walking home one night from a Free the Real NYC meeting. They were walking in the shadows to avoid being caught by the curfew police when they tripped over a huge titanium cylinder. There were three words etched on it that they could read. "He will prevail?", Bridget asked quizzed, "What's that supposed to mean?" Out of curiosity, Adam opened the container. They shone their flashlights at the titanium cylinder as they gasped in awe and relief. It was a news article from December 13, 2505! It was written about how the leader of the formerly NYC was planning to build a machine that could wipe out the entire city! They rushed back to the secret base of the Free the Real NYC resistance. They put the container on the table. Now that it was in better lighting, they could read the rest of the etchings. They read , Greek for "I'm dying." They learn that the etching was written by the founder of the resistance, Henry Gihigal. He wrote it when the leader of the Cultists, Tabea Thomas, was torturing him with methods unheard of. He wrote the "He will prevail" section speaking of the resistance. The "" was to tell the resistance to choose a new leader. They started planning their attack to make sure that the machine was destroyed.Using the ideas you previously wrote in your Narrative Organization Chart and your introduction (exposition), you will write the middle (rising action and climax) of your narrative story.Important note: You will submit your introduction and middle for this assignment.View the grading rubric as you complete your work. This is your guide to a super submission.Review the ideas you wrote in your Narrative Organization Chart and your introduction.Include your introduction paragraph with your middle paragraphs.Using ideas from your chart, write the middle of your narrative: the rising action and climax.Make sure you include:two sensory descriptionsdialoguetwo eventsthe climax eventWrite 300 words or more in the middle of your story and write in the third person point of view.Save your work to your computer or drive.Submit your work in 03.07 The Middle of Your Story.(I already did the first part i just need someone to do the middle for me also read the paragraph to get a full understanding and reading the questions as you do your paragraph if you want to you can also do another paragraph 75 words or more to finish it off.) A banana is 8 inches long how many 0. 4 inch slices. 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