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Author Question: The only noble gas that does not have the ns2np6 valence electron configuration is ________. A) ... (Read 151 times)

serike

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on: Aug 27, 2018
The only noble gas that does not have the ns2np6 valence electron configuration is ________.
 
  A) radon
  B) neon
  C) helium
  D) krypton
  E) All noble gases have the ns2np6 valence electron configuration.

Question 2

What is the pH of a buffer solution that is 0.172 M in hypochlorous acid (HClO) and 0.131 M in sodium hypochlorite? The Ka of hypochlorous acid is 3.8  10-8.
 
  A) 14.12
  B) 6.70
  C) 9.07
  D) 7.54
  E) 7.30


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ririgirl15

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

C

Answer to Question 2

E


serike

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Reply 2 on: Aug 27, 2018
Gracias!

mammy1697

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Reply 3 on: Yesterday
Wow, this really help

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