In the Laboratory,hydrogen Gas Is Usually Made by the Following

Multiple Choice

In the laboratory,hydrogen gas is usually made by the following reaction: Zn(s) + 2 HCl(aq) → H₂(g) + ZnCl₂(aq)
How many liters of H₂ gas,collected over water at an atmospheric pressure of 752 mm Hg and a temperature of 21.0°C,can be made from 3.132 g of Zn and excess HCl? The partial pressure of water vapor is 18.65 mm Hg at 21.0°C.

A) 0.0856 L
B) 1.15 L
C) 1.17 L
D) 1.20 L