Chemistry

Chemistry

Problem

The freezing point (in °C) of a solution containing 0.1 g of K3[Fe(CN)6] (molar mass 329 g mol-1) in 100 g of water ( Kf=1.86 K kg mol−1K_f = 1.86 \text{ K kg mol}^{-1} ) is : (IIT 2011) a. −2.3×10−2-2.3 \times 10^{-2} b. −5.7×10−2-5.7 \times 10^{-2} c. −5.7×10−3-5.7 \times 10^{-3} d. −1.2×10−2-1.2 \times 10^{-2}

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