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Dominik [7]
3 years ago
6

Consider the balanced equation.

Chemistry
2 answers:
vaieri [72.5K]3 years ago
8 0

The balanced chemical reaction is:

<span>N2 + 3H2 = 2NH3 </span>

 

We are given the amount of H2 being reacted. This will be our starting point.

26.3 g H2 (1 mol H2 / 2.02 g H2) 2 mol O2/3 mol H2) ( 17.04 g NH3 / 1mol NH3) = 147.90 g O2

 

Percent yield = actual yield / theoretical yield x 100

 

Percent yield = 79.0 g / 147.90 g x 100

Percent yield = 53.4%

Slav-nsk [51]3 years ago
3 0
The answer is D 53.4%
just took the test
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