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Find "K"("b"), the ionization constant o...

Find `"K"_("b")`, the ionization constant of tartaric acid if a 0.100 molal aqueous solution of tartaric acid freezes at `-0.205^(@)"C"`. Assume that only the first ionization is of importance and that `0.1"m"=0.1"M". " K"_("f")=1.86 "kg mol"^(-1)"K".`

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To solve the problem of finding the ionization constant \( K_b \) of tartaric acid based on the freezing point depression of a 0.100 molal solution, we can follow these steps: ### Step 1: Understand the Freezing Point Depression Formula The freezing point depression (\( \Delta T_f \)) is given by the formula: \[ \Delta T_f = K_f \cdot m \cdot i \] where: ...
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