raquelgeddes7206 raquelgeddes7206

14-08-2017
Chemistry

contestada

In the reaction n2 + 3h2 ---> 2nh3, how many grams of nh3 are produced if 25.0 g n2 reacts with excess h2? question 10 options:

Respuesta :

akiyama316 akiyama316

25-08-2017

molar mass of N2 = 28

Moles of N2 = 25 / 28 = 0.89

So, moles of NH3 produce = 2 x 0.89 = 1.78

Note: H2 is in excess. so no need to care about it.

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