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In the Chemical Equation 2 Co(NO3)3 + 3 (NH4)2S →

Question 31

Multiple Choice

In the chemical equation 2 Co(NO3) 3 + 3 (NH4) 2S → Co2S3 + 6 NH4NO3 ,how many nitrogen atoms are on each side of the equation?


A) 2
B) 3
C) 6
D) 12
E) 16

Correct Answer:

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