A 0.1824-g sample of an acid is titrated with 0.3090N sodium hydroxide, and 9.256 mL is required to reach the endpoint. a) What is the mass of an equivalent of the acid? b) Which of the following acids was used? Hydrochloric acid, phosphoric acid, sulfuric acid, nitric acid, or acetic acid?

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.