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Author Question: The concentration of carbon monoxide in a sample of air is 6.0 ppm. There are ________ molecules of ... (Read 136 times)

anshika

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on: Aug 27, 2018
The concentration of carbon monoxide in a sample of air is 6.0 ppm. There are ________ molecules of CO in 1.00 L of this air at 755 torr and 23 C.
 
  A) 2.5  10-7
  B) 1.4  1021
  C) 1.9  1018
  D) 1.1  1020
  E) 1.5  1017

Question 2

If insufficient oxygen is available to muscles during energy conversion, the by-products of energy production are water and
 
  A) pyruvic acid.
  B) lactic acid.
  C) carbon dioxide.
  D) ATP.


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lauravaras

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

E

Answer to Question 2

B


anshika

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Reply #2 on: Aug 27, 2018
TY


lauravaras

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


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