How many moles of hydrogen were collected

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When aluminum reacts with concentrated hydrochloric acid, hydrogen gas evolves. The hydrogen is collected by displacement of water at 22ºC at a total pressure of 750 torr. If the volume of the collected gas is 365 mL, how many moles of hydrogen were collected? The vapor pressure of water at 22ºC is 21 torr.

Reference no: EM13149606

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