Asked by Courtney Venable
Two more questions. To prepare a sample of hydrogen gas, as studen reacts zinc w/ hydrochloric acid. The hydrogen is collected over water at 22c and the total pressue is 750 mm hg. What is the partial pressue of H2?
Answers
Answered by
DrBob222
Total pressure is 750 mm Hg.
Total pressure = pressure H2 + pressure water vapor. Look up the vapor pressure of water at 22 C.
Total pressure = pressure H2 + pressure water vapor. Look up the vapor pressure of water at 22 C.
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