The reaction n2 + 3 h2 → 2 nh3 is used to produce ammonia. when 450. g of hydrogen was reacted with nitrogen, 1575 g of ammonia were produced. what is the percent yield of this reaction?

30.8%
61.8%
20.7%
41.5%
more information is needed to solve this problem.

Answer : The percent yield of the reaction is, 61.8 %

Solution : Given,

Mass of = 450 g

Molar mass of = 2 g/mole

Molar mass of = 17 g/mole

First we have to calculate the moles of .

Now we have to calculate the moles of

The balanced chemical reaction is,

From the balanced reaction, we conclude that

As,  3 mole of react to give 2 mole of

So, 225 moles of react to give moles of

Now we have to calculate the mass of

Theoretical yield of = 2550 g

Experimental yield of = 1575 g

Now we have to calculate the percent yield of the reaction.

Therefore, the percent yield of the reaction is, 61.8 %

the temperature of the gas, in k, not celsius.

it would be a gas formation