\(25\ mL\) of an aqueous solution of \(KCl\) was found to require \(20\ mL\) of \(1\ M\ AgNO_{3}...

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\(25\ mL\) of an aqueous solution of \(KCl\) was found to require \(20\ mL\) of \(1\ M\ AgNO_{3}\) solution when titrated using a \(K_{2}CrO_{4}\) as indicator. Depression in freezing point of \(KCl\) solution with \(100\)% ionisation will be:
\([K_{f} = 2.0^{\circ}C mol^{-1}kg , molarity = molality]\)
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