A mixture of Al and Zn weighing 1.67 g was completely dissolved in acid and evolved…

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

A mixture of Al and Zn weighing 1.67 g was completely dissolved in acid and evolved 1.69 litre of H2\text{H}_2 at NTP. What was the mass of Al in original mixture?

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