This topic contains a solution. Click here to go to the answer

Author Question: You are given two flasks of equal volume. One contains H2 at 0C and 1 atm while the other contains ... (Read 64 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
You are given two flasks of equal volume. One contains H2 at 0C and 1 atm while the other contains CO2 at and 2 atm. Which of the following quantities will be the same for both flasks?
 
  A) average molecular kinetic energy
  B) average molecular speed
  C) density
  D) number of molecules present

Question 2

Calculate the mole fraction of HCl in a 9.45 (by mass) aqueous solution.
 
  A) 0.0491
  B) 0.0516
  C) 0.0981
  D) 0.0245
  E) The density of the solution is needed to solve the problem.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

A

Answer to Question 2

A




CQXA

  • Member
  • Posts: 546
Reply 2 on: Aug 27, 2018
:D TYSM


marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

For a complete list of videos, visit our video library