76. Solving a chemistry problem
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76. Solving a chemistry problem
259. What is the molar mass of a non-electrolyte dissolved in 500 g of benzene, weighing 76.1 g, if the crystallization temperature has decreased from 5.4°C to 0.3°C? The cryoscopic constant of benzene is 5.1˚.
Answer: 152.2 g/mol.
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