Question

In: Chemistry

A reaction of nitrogen and sufficient hydrogen produced 30.0 g of ammonia, which is a 65.0%...

A reaction of nitrogen and sufficient hydrogen produced 30.0 g of ammonia, which is a 65.0% yield for the reaction. N2(g)+3H2(g)→2NH3(g)

How many grams of nitrogen reacted?

Solutions

Expert Solution

N2 (g) + 3 H2 (g)   ----------------> 2 NH3 (g)

% yield = (actual yield / theoretical yield ) x 100

65 = ( 30 / theoretical ) x 100

theoretical yield of ammonia = 46.15 g

N2 (g) + 3 H2 (g)   ----------------> 2 NH3 (g)

28 g                                                   34 g

??                                                    46.15 g

mass of N2 reacted = 46.15 x 28 / 34

mass of N2 reacted   = 38.0 g


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