Molar gas volume

Zinc reacts with dilute sulfuric acid according to the equation:
$\text{Zn} + \text{H}_2\text{SO}_4 \rightarrow \text{ZnSO}_4 + \text{H}_2$.
A student uses excess zinc and 25.0 cm³ of 0.50 mol/dm³ sulfuric acid. What is the maximum volume of hydrogen gas produced at room temperature and pressure (RTP), where 1 mol of gas occupies 24.0 dm³?