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Author Question: You are given two flasks of equal volume. One contains H2 at 0C and 1 atm while the other contains ... (Read 101 times)

CQXA

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on: Aug 27, 2018
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.


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mceravolo

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


CQXA

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Reply 2 on: Aug 27, 2018
Excellent

TheDev123

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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