Total pressure is 750 mm Hg.
Total pressure = pressure H2 + pressure water vapor. Look up the vapor pressure of water at 22 C.
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?
1 answer
1 answer