Calculate the volume of hydrogen that will be released as a result of the interaction of 3 g

Calculate the volume of hydrogen that will be released as a result of the interaction of 3 g of zinc with an excess of sulfuric acid solution.

1. The interaction of zinc with sulfuric acid occurs according to the reaction equation:

Zn + H2SO4 = ZnSO4 + H2 ↑;

2.Calculate the chemical amount of zinc:

n (Zn) = m (Zn): M (Zn) = 3: 65 = 0.0462 mol;

3. Determine the amount of hydrogen and calculate its volume:

n (H2) = n (Zn) = 0.0462 mol;

V (H2) = n (H2) * Vm = 0.0462 * 22.4 = 1.03 liters.

Answer: 1.03 liters.