0.48 g of a substance was dissolved in 10.6 g

CHEMISTRY · Subjective · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

0.48 g of a substance was dissolved in 10.6 g C6H6\text{C}_6\text{H}_6 . The freezing point of benzene was lowered by 1.8°C. Calculate molar mass of the substance. Molecular depression constant for benzene is 5.0 K mol−1 kg5.0 \text{ K mol}^{-1} \text{ kg} .

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