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Think Think
wrote...
Posts: 2431
9 years ago
When the equation, ___N2 + ___H2 Rightwards Arrow ___NH3 is balanced, the coefficient of hydrogen is:
A) 1
B) 2
C) 3
D) 4
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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wrote...
Valued Member
9 years ago
The balanced equation is N2 + 3H2 = 2NH3, so the answer should be C) 3.
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