Question

question 13 (1 point)
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what coefficient would go in front of ammonia (nh3) to balance the following chemical equation?
n2 + 3h2 → __ nh3.
1
2
3
4

Explanation:

Step1: Count nitrogen atoms

On the left - hand side, there are 2 nitrogen atoms in $N_2$.

Step2: Balance nitrogen in $NH_3$

In $NH_3$, each molecule has 1 nitrogen atom. To have 2 nitrogen atoms on the right - hand side, the coefficient of $NH_3$ should be 2.

Answer:

B. 2