P^(H)of a solution of the mixture of 0.1 HCl and 0.1N CH_3 COOHis (K_a

1.	P^(H)of a solution of the mixture of 0.1 HCl and 0.1N CH_3 COOHis (K_a =2xx10 ^(-5))
Answer» `1` `2` `1.7` `0.7` Solution :Contribhution of `H^(+)" from " CH_3COOH ` is negligeble ` therefore [H^(+) ] = 0.1 RARR PH = 1 `

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