For the reaction shown, calculate how many moles of NH3 form when 16.72 moles of reactant completely reacts:

3 N2H4 (l)

⟶

4 NH3(g) + N2(g)

Answer : The moles of formed are, 22.3 moles.

Explanation : Given,

Moles of = 16.72 mol

The given chemical reaction is:

From the balanced chemical reaction, we conclude that:

As, 3 moles of react to give 4 moles of

So, 16.72 moles of react to give moles of

Therefore, the moles of formed are, 22.3 moles.

first one is the correct answer