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Calculate the pH of each of the followin...

Calculate the pH of each of the following solution
(i) 100 ml of 0.1 M `CH_(3)COOH` mixed with 100 ml of 0.1 M NaOH.
(ii) 100 ml of 0.1 M `CH_(3)COOH` mixed with 50 ml of 0.1 m NaOH
(iii) `50 ml of 0.1 M CH_(3)COOH` mixed with 100 ml of 0.1 M NaOH.
`K_(a)(CH_(3)COOH)=1.8xx10^(-5)`

A

(i) and (ii)

B

(i) and (iii)

C

(ii) and (iii)

D

(i) and (iv)

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