Zinc metal is added to hydrochloric acid to generate hydrogen gas and itâs collected over a liquid whose vapor pressure is the same as pure water. A 130 mL sample of gas is collected over water at 22Â°C and 753 torr. What is the mass of hydrogen that was collected? (the water vapor pressure of water at 22Â°C = 20. torr)

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Lelia LubowitzLv2

15 Nov 2019

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1. A 142-mL sample of gas is collected over water at 22Â°C and 753 torr. What is the volume of the
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