A titration is performed with KOH and HCl. 0.0100 M HCl is used to titrate a 60.0 ml sample of a 0.0075M solution of KOH. What is the initial pH of the 60.0ml sample of KOH before any HCl is added? What is the pH after 20.0ml of the acid is added? What is the pH at the equivalence point? At the equivalence point, if all of the water is evaporated what mass of KCl is present?

Q: A 22.9 mL sample of a 0.390 M aqueous hydrofluoric acid solution is titrated with a 0.354 M aqueous

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A:

Q: answer the following questions. What is the pH of the solution before the titration begins?…

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A: Solving only first question in accordance to guidelines. You can repost remaining questions

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A:

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Q: Solve the both questions mentioned in the attachment

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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.