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
![SOLVED: Table 10.2: pK pKb values at 25 C for some common weak acids and their conjugate bases: Acid name Acid formula pK Conjugate base trifluoroacetic acid FyCCooH FsCCOo trichloroacetic acid Clyccooh SOLVED: Table 10.2: pK pKb values at 25 C for some common weak acids and their conjugate bases: Acid name Acid formula pK Conjugate base trifluoroacetic acid FyCCooH FsCCOo trichloroacetic acid Clyccooh](https://cdn.numerade.com/ask_images/33a77e0d71654912958d98761bb4b47b.jpg)
SOLVED: Table 10.2: pK pKb values at 25 C for some common weak acids and their conjugate bases: Acid name Acid formula pK Conjugate base trifluoroacetic acid FyCCooH FsCCOo trichloroacetic acid Clyccooh
![SOLVED: TABLE 20.6 Values of K, pK , Kb and pKb at 25*C for conjugate acid base pairs (see also Appendix E)' Name of acid Acidt K/M pK Baset Kb/M pKh sulfurous SOLVED: TABLE 20.6 Values of K, pK , Kb and pKb at 25*C for conjugate acid base pairs (see also Appendix E)' Name of acid Acidt K/M pK Baset Kb/M pKh sulfurous](https://cdn.numerade.com/ask_images/461de81860a443b4803f1338431e26bd.jpg)