Calculate the volume of chlorine required to react with zinc weighing 13 grams.

1. Let’s compose the equation of the reaction of interaction of zinc with chlorine:

Zn + Cl2 = ZnCl2;

2. Determine the amount of substance in zinc:

13/65 = 0.2 mol;

3. Chlorine has the same coefficient as zinc. This means that the amount of substance in chlorine is 0.2 mol. Let’s find the volume of chlorine:

0.2 * 22.4 = 4.48 liters;

Answer: the volume of chlorine is 4.48 liters.