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Author Question: A tank containing both HF and HBr gases developed a leak. The ratio of the rate of effusion of HF to ... (Read 66 times)

jhjkgdfhk

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on: Aug 27, 2018
A tank containing both HF and HBr gases developed a leak. The ratio of the rate of effusion of HF to the rate of effusion of HBr is ________.
 
  A) 4.04
  B) 0.247
  C) 2.01
  D) 0.497
  E) 16.3

Question 2

What volume (mL) of 7.48  10-2 M perchloric acid can be neutralized with 115 mL of 0.244 M sodium hydroxide?
 
  A) 125
  B) 8.60
  C) 188
  D) 750
  E) 375


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cswans24

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

C

Answer to Question 2

E


jhjkgdfhk

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Reply #2 on: Aug 27, 2018
TY


cswans24

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


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