9 4.55g of zinc is reacted with 50c * m ^ 3 of 2.25mol / d * m ^ 3 dilute hydrochloric acid.
The equation for the reaction is shown.
Zn + 2HCl -> ZnC*l_{2} + H_{2}
Which volume of hydrogen gas, at room temperature and pressure, is produced in the reaction?
A 1.35d * m ^ 3
B 1.67d * m ^ 3
C 2.7d * m ^ 3
D 3.34d * m ^ 3
