A s杨认最均封话缩aturated solution of silver benzoate, AgOCOC6H5...
A saturated solution of silver benzoate, AgOCOC6H5, has a pH of 8.63. Ka for benzoic acid is 6.5×10-5. Estimate the value of for silver benzoate.
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回答者:网友
么火们下父际南跟pH=8.63 pOH=5.37 [OH-]=4.3×10-6
+H2O→HOCOC6H5但装钱阶术持次必犯+OH-
Kb=1.0×10-14/6. 5×10-肥龙沙夜非否即克机染责5=(4. 3×10-6)2/
=0.12
AgOCOC6H5→Ag++ =(0.12)2=1.4×10-2