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Author Question: The pressure of a sample of CH4 gas (6.022 g) in a 30.0 L vessel at 402 K is ________ atm. A) ... (Read 34 times)

RYAN BANYAN

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on: Aug 27, 2018
The pressure of a sample of CH4 gas (6.022 g) in a 30.0 L vessel at 402 K is ________ atm.
 
  A) 2.42
  B) 6.62
  C) 0.413
  D) 12.4
  E) 22.4

Question 2

What is the oxidation number of phosphorous in the PH3 molecule?
 
  A) -3
  B) -4
  C) -5
  D) +1
  E) 0

Question 3

If a metal forms more than one oxide, the acidic character of the oxide increases as the oxidation state of the metal ________.
 
  Fill in the blank(s) with correct word


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lolol

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

C

Answer to Question 2

A

Answer to Question 3

increases


RYAN BANYAN

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Reply 2 on: Aug 27, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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