20 ml of 0.1 M acetic acid is mixed with 50 ml of potassium acetate. K – InterviewSolution

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1.	20 ml of 0.1 M acetic acid is mixed with 50 ml of potassium acetate. K_(a) of acetic acid = 1.8 xx 10^(-5) at 27^(@)C. Calculate concentration of potassium acetate if pH of the mixture is 4.8
Answer» 0.1 M 0.04 M 0.4 M 0.02 M Answer :B

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