Frequently Asked Question

Questions asked by users might not always be phrased in the clearest way.

Balance the following: n2 + h2 -> NH3rnrnWhat volume of NH3 at STP is produced if 25.0 g of n2 is reacted with an excess of H2?

Accepted Answer

N2 + 3H2 → 2NH3



25.0 g N2 x (1 mol N2 / 28.0 g N2) x (2 mol NH3 / 1 mol N2) x (22.4 L NH3 / 1 mol NH3) = 39.9 L NH3


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