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0.1 M NaOH is titrated with 25 mL acetic acid. The equivalence point was reached at...

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Chemistry

0.1 M NaOH is titrated with 25 mL acetic acid. The equivalencepoint was reached at 23.25 mL.

a) Based on your experimentally observed equivalence point of23.25 mL, calculate the original concentration of the acetic acidthat came from the stock bottle.

b) Based on your experimentally observed half equivalence pointof 11.625 mL pH= 4.8, calculate the Ka of acetic acid.

c) Based on your answers to 1& 2 calculate the expected pHat the equivalence point

Answer & Explanation Solved by verified expert
4.1 Ratings (769 Votes)
a The balanced equation for the acetic acid and NaOH titration is CH3COOH aq NaOH Aq CH3COONa aq H2O l The    See Answer
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