(Answered) Question brass is a substitutional alloy consisting of a

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Question: Brass is a substitutional alloy consisting of a solution of copper and zinc. A particular sample of red brass consisting of 80.0% Cu and 20.0% Zn by mass has a density of 8750 kg/m³.

(a) What is the molality of Zn in the solid solution?

(b) What is the molarity of Zn in the solution?

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