If a gas is heated from 263 to 298 k, the volume is 24 l to 35 l at 1.00 atm pressure. what is the final pressure?

Answers

Answer 1

Answer: There is a formula for this:
P1*V1/T1=P2*V2/T2

just plug in the numbers and solves!!
if you have any more issues, let me know!!

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15) Circle one and tell whya. CH3COOH is a n) (acid, base, salt)b. NH4Cl is a(n) (acid, base, salt)c. KOH is a(n) (acid, base, salt)d. H3PO4 is a(n) (acid, base, salt)e. CaBr2 is a(n) (acid, base, salt)

Answers

The answers to the given questions are:

a. CH3COOH = acid
b. NH4Cl = salt
c. KOH = base
d. H3PO4 = acid
e. CaBr2 = salt

Reasons:

a. This compound is also known as acetic acid, the acid found in vinegar. It can be observed that the compound has a hydrogen ion which makes the compound acidic.

b. Ammonium chloride is a salt because it is the product of an acid (hydrochloric acid, HCl) and base (ammonium hydroxide, NH4OH)

c. Potassium hydroxide is a base because of the presence of OH ion

d. Phosphoric acid is a base because it has 3 hydrogen ions that contributes to its acidity

Answer:

C) CH3COOH Is the answer you are looking for

Explanation:

This one makes the most sense and the other ones don't fit in with the acids they aren't Acidic those are either bases or neutrals! :)

Hope this helps! :)

What is the actual yield if only 50% of a theoretical yield of 200g is formed.A.) 100g
B.) 75g
C.) 120g
D.) 140g

Answers

Answer:

Explanation:

Im just guessing its half of 200 as it says

Final answer:

The actual yield of a reaction, where only 50% of a theoretical yield of 200g is formed, is 100g.

Explanation:

The actual yield refers to the amount of product that is actually formed when the reaction is carried out in a real-life setup. In this case, if the theoretical yield (which is the amount of product predicted by stoichiometric calculations) is 200g but only 50% is actually formed, then the actual yield would be 50% of the theoretical yield. Hence, the answer will be 50% of 200g i.e., 100g.

Learn more about Yield in Chemistry here:

brainly.com/question/17547547

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(adapted)According to this passage, those who adopted this
pledge believed that
(1) religion had no place in national politics
(2) Congress should repeal Prohibition
(3) alcohol consumption was damaging to society
(4) only the government can solve social
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Answers

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What are three types of fossil fuels?

Answers

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What would happen to the ratio of copper to iron if you had placed more nails in the beaker ?

Answers

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Ions can have a positive or negative charge. false or true

Answers

True. Ions can have a positive or negative charge.

I want to say that its true