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Calculate the pH change when 10. mL of 3.0 M NaOH is added to 500. mL...

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Chemistry

Calculate the pH change when 10. mL of 3.0 M NaOH is added to500. mL of the following:

(a) pure water

(b) 0.10 M CH3COO-

(c)0.10 M CH3COOH

(d)a solution that is 0.10 M CH3COO- and 0.10 M CH3COOH

Answer & Explanation Solved by verified expert
4.0 Ratings (729 Votes)
total volume after mixing 500mL 10 mL 510 mL 051 L 10mL of 3M NaOH 003 moles concentration of NaOH after mixing 003510 0059 M pOH log 0059 123 pH 14pOH 14123 1277 pH change 12777 577 pure water has pH 7 CH3COO H2O CH3COOH OH CH3COO will    See Answer
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