A sample of gas contains 0.1500 mol of CO(g) and 0.1500 mol of Cl₂(g) and occupies a volume of 11.5 L. The following reaction takes place: CO(g) + Cl₂(g) →→→→COCI₂(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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