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Find the pH during the titration of 20.00 mL of 0.1500 M benzoic acid, C6H5COOH (Ka...

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Chemistry

Find the pH during the titration of 20.00 mL of 0.1500 M benzoicacid, C6H5COOH (Ka = 6.3 10-5), with 0.1500 M NaOH solution afterthe following additions of titrant. (a) 0 mL (b) 10.00 mL (c) 15.00mL (d) 20.00 mL (e) 25.00 mL

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4.1 Ratings (724 Votes)
millimoles of benzoic acid 20 x 015 3 pKa 42 after adding 0 mL H sqrt Ka x C sqrt 63 x 105 x 015 307 x 103 M pH log H log 307 x 103 251 pH 251 b after    See Answer
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