How many molar masses of HCl gas are produced from 1 molar mass (MM)of hydrogen gas according to the following equation? __ H₂(g)+ __Cl₂(g) __HCl(g)

Question

How many molar masses of HCl gas are produced from 1 molar mass (MM)of hydrogen gas according to the following equation? __ H₂(g)+ __Cl₂(g)  __HCl(g)

Quizplus · Accepted Answer

According to the balanced chemical equation, it takes 2 moles of hydrogen gas to react with 1 mole of chlorine gas to produce 2 moles of HCl gas. Therefore, if we start with 1 mole of hydrogen gas, we would need 1/2 mole of chlorine gas to react completely and produce 1 mole of HCl gas. However, the question does not provide information about the amount of chlorine gas present, so we cannot determine the exact number of molar masses of HCl gas produced. We can only say that the maximum amount of molar masses of HCl gas produced would be 1, which corresponds to choice B.

How Many Molar Masses of HCl Gas Are Produced from 1