Zinc reacts with aqueous sulfuric acid to form hydrogen gas: Zn(s) + H2SO4(aq) --> ZnSO4(aq) + H2(g)
In an experiment, 201 mL of wet H2 is collected over water at 27 oC and a barometric pressure of 733 torr. The vapor pressure of water at 27 oC is 26.74 torr. The partial pressure of hydrogen in this experiment is_______atm.