A commercially sold conc. HCl is HCl by mass. If the density of this commercial acid is , the molarity of this solution is: (Atomic mass: Cl , H )

Question

A commercially sold conc. HCl is  HCl by mass. If the density of this commercial acid is , the molarity of this solution is: (Atomic mass: Cl , H )

Canvas Classes · Accepted Answer

Strategy:
 Use the direct formula relating Molarity, Density, and Mass Percentage: .

Step 1: Apply the formula
Given: , .
Molar mass of .

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