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Author Question: Give the ground state electron configuration for Rb+. A) Ar 4s2 4p6 B) Kr 5s1 C) Ar 4s2 3d10 ... (Read 200 times)

MGLQZ

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on: Aug 27, 2018
Give the ground state electron configuration for Rb+.
 
  A) Ar 4s2 4p6
  B) Kr 5s1
  C) Ar 4s2 3d10 4p6
  D) Kr 5s2
  E) Kr 5s2 4d2

Question 2

Rank the following in order of decreasing rate of effusion. F2 SF6 CO Kr
 
  A) SF6 > Kr > F2 > CO
  B) Kr > CO > SF6 > F2
  C) F2 > Kr > CO > SF6
  D) CO > F2 > Kr > SF6
  E) CO > F2 > SF6 > Kr


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aliotak

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

C

Answer to Question 2

D


MGLQZ

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


aliotak

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


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