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pKa of a weak acid (HA) and pKb of a weak base (BOH) are 3.2 and 3.4 respectively. The pH of their salt (AB) solution is? a) 7.2 b) 6.9 c) 7.0 d) 1.0 |
| Answer» pKa of a weak acid (HA) and pKb of a weak base (BOH) are 3.2 and 3.4 respectively. The pH of their salt (AB) solution is? a) 7.2 b) 6.9 c) 7.0 d) 1.0 | |