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Author Question: A sample of H2 gas (2.0 L) at 3.5 atm was combined with 1.5 L of N2 gas at 2.6 atm pressure at a ... (Read 68 times)

MGLQZ

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on: Aug 27, 2018
A sample of H2 gas (2.0 L) at 3.5 atm was combined with 1.5 L of N2 gas at 2.6 atm pressure at a constant temperature of 25 C into a 7.0 L flask.
 
  The total pressure in the flask is ________ atm. Assume the initial pressure in the flask was 0.00 atm and the temperature upon mixing was 25 C.
  A) 0.56
  B) 2.8
  C) 1.0
  D) 1.6
  E) 24

Question 2

The average pH of the oceans is ________ and is maintained by the buffering capacity of ________.
 
  Fill in the blank(s) with correct word


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kmb352

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

D

Answer to Question 2

8.0-8.3; H2CO3


MGLQZ

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Reply #2 on: Aug 27, 2018
TY


kmb352

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Reply #3 on: Aug 27, 2018
You're welcome


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