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Author Question: What is the mass of 0.500 mol of dichlorodifluoromethane, CCl2F2? A) 4.14 10-3 g B) 60.5 g C) ... (Read 51 times)

imanialler

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on: Aug 27, 2018
What is the mass of 0.500 mol of dichlorodifluoromet hane, CCl2F2?
 
  A) 4.14  10-3 g
  B) 60.5 g
  C) 121 g
  D) 242 g

Question 2

The condensed electron configuration of bromine, element 35, is ________.
 
  A) Kr 4s2 3d7
  B) Ar 4s3
  C) Kr 4s4 3d7
  D) Ar 3d10 4s2 4p5
  E) Ar 4s4 3d3


Mochi

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

B

Answer to Question 2

D


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