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Author Question: The formula Ca3N2 is called ________. A) calcium nitrate B) calcium nitrite C) dicalcium ... (Read 41 times)

james

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on: Aug 27, 2018
The formula Ca3N2 is called ________.
 
  A) calcium nitrate
  B) calcium nitrite
  C) dicalcium trinitride
  D) calcium nitride

Question 2

If NO and NH3 are allowed to effuse through a porous membrane under identical conditions, the rate of effusion for NH3 will be ________ times that of NO.
 
  A) 0.57
  B) 0.75
  C) 1.3
  D) 1.8


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kaillie

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

D

Answer to Question 2

C


james

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

nanny

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Reply 3 on: Yesterday
Excellent

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