a 10 4 b 10 1 c 6 1 d 10 7 103 The pH of the resultant solution of 20 mL of 0 1 MH3PO4 and 20 mL of 0 1 M Na3PO4 is pKq pK a c

Question

a 10 4 b 10 1 c 6 1 d 10 7 103 The pH of the resultant solution of 20 mL of 0 1 MH3PO4 and 20 mL of 0 1 M Na3PO4 is pKq pK a c pK a2 d 2 during the titration of NaOH a pk log 2 a b pKa a

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