Calculate the volume of the sample after the reaction takes

A sample of gas contains 0.2000 mol of C2H4(g) and 0.2000 mol of Br2(g) and occupies a volume of 13.7 L. The following reaction takes place:

C2H4(g) + Br2(g) CH2BrCH2Br(g)

Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

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Calculate the volume of the sample after the reaction takes : a sample of gas contains 0.2000 mol of c2h4g and 0.2000 mol of br2g and occupies a volume of 13.7 l. the following

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