Chemistry, 22.04.2020 01:54 sierra6816

A 0.120 gram sample of Zn reacts with an excess of hydrochloric acid and produces 46.5 mL of H2 gas which is collected over water at a barometric pressure of 748 mm Hg and at 23 degrees * C . The vapor pressure of water at 23C is 21 mm HgWhat is the molar mass of Zn?

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A 0.120 gram sample of Zn reacts with an excess of hydrochloric acid and produces 46.5 mL of H2 gas...

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