Explain what is the ph at the start of the titration

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Reference no: EM13321157

A 15.6 mL sample of a 0.387 M aqueous hydrocyanic acid solution is titrated with a 0.346 M aqueous barium hydroxide solution. What is the pH at the start of the titration, before any barium hydroxide has been added?

Reference no: EM13321157

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