A 11.0 g sample of an aqueous solution of hydrochloric acid contains an unknown amount of the acid. If 11.3 mL of 2.08 M

Question

A 11.0 g sample of an aqueous solution of hydrochloric acid contains an unknown amount of the acid. If 11.3 mL of 2.08 M potassium hydroxide are required to neutralize the hydrochloric acid, what is the percent by mass of hydrochloric acid in the mixture?

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