Calculate (to two decimal places) the final pH of the solution obtained by mixing 5.00 mL...

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Calculate (to two decimal places) the final pH of the solution obtained by mixing 5.00 mL...

Calculate (to two decimal places) the final pH of the solution obtained by mixing 5.00 mL of 2.50 M NaOH with 650 mL of 300 mM acetate buffer that is initially at pH = 5.00. For acetic acid pKa = 4.76.

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Answer 1

Answer #1

On addition of NaOH to buffer. The number of m.moles of sodium acetate increases while number of m.moles of sodium hydroxide decreases.

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Answer 2

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Calculate (to two decimal places) the final pH of the solution obtained by mixing 5.00 mL...