Answer:
0.03944 mol HCl
Explanation:
Step 1: Define
Molar Mass of H - 1.01 g/mol
Molar Mass of Cl - 35.45 g/mol
Molar Mass of HCl - 36.46 g/mol
Step 2: Use Dimensional Analysis
[tex]1.438 \hspace{3} g \hspace{3} HCl(\frac{1 \hspace{3} mol \hspace{3} HCl}{36.46 \hspace{3} g \hspace{3} HCl} )[/tex] = 0.03944 mol HCl
