Chemistry, 29.04.2021 15:50, whohelpme

when 25.215g of a mixture of substances X, Y and Z was separated, 7.52g of X and 8.48g of Y was recovered. assuming that there was no loss of components during the separation process, calculate the percentage by mass of Z in the mixture.

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when 25.215g of a mixture of substances X, Y and Z was separated, 7.52g of X and 8.48g of Y was reco...