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K(a) for CH(3)COOH at 25^(@)C is 1.754xx...

`K_(a)` for `CH_(3)COOH` at `25^(@)C` is `1.754xx10^(5)`. At `50^(@)C, K_(a)` is `1.633xx10^(-5)` what are `Delta H^(@)` and `Delta S^(@)` for the ionisation of `CH_(3)COOH` ?

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