What volume of hydrochloric acid is formed when 2 liters of hydrogen react with chlorine?

Hydrogen chloride formation reaction:
H2 + Cl2 = 2HCl.
If 1 mole of hydrogen enters the interaction, then 2 moles of HCl are obtained. Since the molar volume of gases at normal conditions is the same, it can be argued that the volumes of gases are in the same proportions.
Then it turns out that it was released: 2 * 2 = 4 liters of HCl.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.