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Author Question: What mass of carbon dioxide, CO2, contains the same number of molecules as 3.00 g of ... (Read 50 times)

drink

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on: Aug 27, 2018
What mass of carbon dioxide, CO2, contains the same number of molecules as 3.00 g of trichlorofluorometh ane, CCl3F?
 
  A) 0.106 g
  B) 0.961 g
  C) 1.04 g
  D) 9.37 g

Question 2

Which of the following have their valence electrons in the same shell?
 
  A) Li, N, F
  B) B, Si, As
  C) N, As, Bi
  D) He, Ne, F


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leannegxo

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

B

Answer to Question 2

A


drink

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Reply 2 on: Aug 27, 2018
Wow, this really help

jomama

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Reply 3 on: Yesterday
Excellent

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