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. a.)How many moles of NH3 can be produced from 15.0 mol of H2 and excess N2? Express your answer numerically in moles.   b.) How many grams of NH3 can be produced from 2.16 mol of N2and excess H2. Express your answer numerically in grams.   c.) How many grams of H2 are needed to produce 11.22 g of NH3? Express your answer numerically in grams.

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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.

a.)How many moles of NH3 can be produced from 15.0 mol of H2 and excess N2?

Express your answer numerically in moles.
 
b.) How many grams of NH3 can be produced from 2.16 mol of N2and excess H2.
Express your answer numerically in grams.
 
c.) How many grams of H2 are needed to produce 11.22 g of NH3?
Express your answer numerically in grams.
 
d.) How many molecules (not moles) of NH3 are produced from 9.00×10−4 g of H2?
Express your answer numerically as the number of molecules.
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