Match the missing coefficient to the correct number of molecules so that the equation adheres to the conservation of mass.
(X)N2 + (Y)H2 - (Z)NH3
Column A
1. X
2. Y
3. Z
Column B
A. 2
B. 3
C. 1
The correct matching would be:
X - C (1)
Y - A (2)
Z - B (3)