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The freezing point of 0.20 M solution of...

The freezing point of `0.20 M` solution of week acid `HA` is `272.5 K`. The molality of the solution is `0.263 "mol" kg^(-1)`. Find the pH of the solution on adding `0.25 M` sodium acetate solution.
`K_(f)` of water =`1.86 K m^(-1)`

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To find the pH of the solution after adding sodium acetate, we will follow these steps: ### Step 1: Calculate the Depression in Freezing Point (ΔTf) The freezing point depression can be calculated using the formula: \[ \Delta T_f = T_f^0 - T_f \] ...
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