Answer to Question #140030 in General Chemistry for Khaled

Question

Reaction of hydrogen and nitrogen to form ammonia
Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to the equation

3H2(g)+N2(g)→2NH3(g)

NOTE: Throughout this tutorial use molar masses expressed to five significant figures.

1-How many grams of NH3 can be produced from 3.11 mol of N2 and excess H2.
Express your answer numerically in grams.

2-How many grams of H2 are needed to produce 13.39 g of NH3?
Express your answer numerically in grams.

3-How many molecules (not moles) of NH3 are produced from 1.48×10−4 g of H2?
Express your answer numerically as the number of molecules.

Answer 1

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