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Explain how a titration can be used to make a buffer. Upon dilution of a strong...

Explain how a titration can be used to make a buffer.

Upon dilution of a strong acid, the pH of the solution will increase, decrease, or stay the same?

Upon dilution of a buffer, do you expect the pH to change? why or why not?

A 10.00 mL sample of a solution made by dissolving 5.00 g of HX(a weak acid) in 250 mL of water is titrated to its equivalence point with .200 M NaOH. Once the solution is neutralized, an additional 10.00 mL of the HX solution is added. The pH of the resulting solution is 3.45. What is the Ka for HX?

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