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**1. The problem statement, all variables and given/known**

Mg metal reacts with HCl to produce hydrogen gas. What is the minimum volume of HCl solution (27% by weight) required to produce 12.1 g of H2? Density of HCl solution is 1.14 g/cm3

## Homework Equations

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This question is related to stoichiometry, Molarity of solution

## The Attempt at a Solution

[/B]I am not getting what exactly this question asks about. This is very confusing can anyone help me solving this