Question

H3PO3 is diprotic acid with ka value 5×10res to-2 mol /l and 2×10res to-5 mol/l respectively calculate pH of 0.01 M solution of H3PO3 (a) 1.61 (b) 1.90
( c) 2.30 (d) 3.20​

Answer 1

Answer:

ANSWER IS OPTION (C) 2.30

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