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Author Question: The concentration of a gas is 3.18 103 ppm at in a container where its partial pressure is 0.591 ... (Read 220 times)

deesands

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on: Aug 27, 2018
The concentration of a gas is 3.18  103 ppm at in a container where its partial pressure is 0.591 torr. The total pressure inside the container must be
 
  A) 1.86  10-10
  B) 5.38  10-3
  C) 1.86  10-4
  D) 1.88  103
  E) 1.88  109

Question 2

The lead-containing reactant(s) consumed during recharging of a lead-acid battery is/are ________.
 
  A) Pb (s) only
  B) PbO2 (s) only
  C) PbSO4 (s) only
  D) both PbO2 (s) and PbSO4 (s)
  E) both Pb (s) and PbO2 (s)


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atrochim

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

A

Answer to Question 2

C


deesands

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


atrochim

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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