What is the HCL Molar Mass?

The molar mass of HCl (hydrochloric acid) is the sum of hydrogen and chlorine atomic masses. Hydrogen (H) = 1.01 g/mol, and chlorine (Cl) = 35.45 g/mol.

HCl molar mass = 1.01 + 35.45 = 36.46 g/mol.
Example:

1 mol of HCl = 36.46 g.
 
The molar mass of HCl (hydrochloric acid) is the sum of the atomic masses of hydrogen (H) and chlorine (Cl). Hydrogen has a molar mass of about 1.01 g/mol, and chlorine is about 35.45 g/mol. Therefore, the molar mass of HCl is approximately 36.46 g/mol, used to calculate mass in chemical reactions.
 
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