Chemistry WAEC

What volume of hydrogen will be produced if 100cm³ of ammonia is completely decomposed at constant temperature and pressure? The equation for reaction is 2NH3(g) → N2(g) + 3H2(g)

A. 50cm³
B. 150cm³
C. 200cm³
D. 300cm³

Correct Answer: Option B

B. 150cm³

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