Zinc reacts with aqueous sulfuric acid to form hydrogen gas:
Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g)
In an experiment, 225 mL of H2 is collected over water at 27°C and at pressure of 748 torr. How many grams of Zn have been consumed?
The vapor pressure of water at 27°C is 26. 74 torr
