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Author Question: When the following equation is balanced, the coefficient of HNO3 is ________. HNO3 (aq) + CaCO3 (s) ... (Read 104 times)

Mr.Thesaxman

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on: Aug 27, 2018
When the following equation is balanced, the coefficient of HNO3 is ________. HNO3 (aq) + CaCO3 (s)  Ca(NO3)2 (aq) + CO2 (g) + H2O (l)
 
  A) 1
  B) 2
  C) 3
  D) 5
  E) 4

Question 2

The best way to handle hazardous wastes is
 
  A) to bury them.
  B) to incinerate them.
  C) to chemically modify them.
  D) to avoid producing them.


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brittrenee

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

B

Answer to Question 2

D


Mr.Thesaxman

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Reply 2 on: Aug 27, 2018
Excellent

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Reply 3 on: Yesterday
Wow, this really help

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