Question

Check my answer? Ammonia gas is formed from nitrogen gas and hydrogen gas, according to the following equation, N2 (g) + 3H2 (g) arrow 2NH3 (g). If 140 grams of nitrogen gas is allowed to react with an excess of hydrogen gas to produce 155 grams of ammonia, what is the percent yield of this reaction?

45.5%

67.0%

82.4%

91.2%

Answer 1

@pooja195 I got B, can you check my answer maybe?

Answer 2

Looks right to me.

Answer 3

Really? Thanks!

Answer 4

I have one more I am going to post and if you can check my answer I'd appreciate it :)

Answer 5

:)