After adding non-volatile solute freezing point of water decreases to -0.186 ^\circC. Calculate \DeltaT_b if K_\f= 1.86 K \kg \mol^{-1} and K_b = 0.521 K \kg \mol^{-1}

KCET 2015 Chemistry Solved Paper

Question : 45 of 60

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After adding non-volatile solute freezing point of water decreases to −0.186°C. Calculate ΔTb if Kf=1.86K‌kg‌mol−1 and Kb=0.521K‌kg‌mol−1

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