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titration of 25.00 ml of 0.100M CH3COOH with 0.100 M NaOH (weak acid, strong base) a) calculate...

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Chemistry

titration of 25.00 ml of 0.100M CH3COOH with 0.100 M NaOH (weakacid, strong base)

a) calculate the initial pH ( kb = 1.8 x10 ^-5)

b) why is pH > 7 at the equivalence point?

c) calculate the pH at the equivalence point

Answer & Explanation Solved by verified expert
4.4 Ratings (718 Votes)
a Initial pH Set up ICE using dissociation reaction of acetic acid CH3COOH aq H2O l CH3COOaq H3Oaq I 0100 0 0 C x x x E 0100x x x Use ka expression to find x Ka 18E5 x2 0100x X in the denominator is neglected since the value of ka is small 18E5 x2 0100 x 0001342    See Answer
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