A sample of gas contains 0.2000 mol of N2(g) and 0.4000 mol of H2(g) and occupies a volume of 32.1 L. The following reaction takes place: N2(g) 2 H2(g) N2H4(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

sry but any answer choices

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