A 7.50 g of solid compound RED was dissolved in 100 g water. The freezing point of the solution was found to be 1.20 °C lower than that of pure water (Kf = 1.86 °C/m). What is the molar mass (g/mol) of RED? TYPE THE VALUE ONLY (WITHOUT UNITS).     Please show the solution

Chemistry: Principles and Practice
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Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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A 7.50 g of solid compound RED was dissolved in 100 g water. The freezing point of the solution was found to be 1.20 °C lower than that of pure water (Kf = 1.86 °C/m). What is the molar mass (g/mol) of RED? TYPE THE VALUE ONLY (WITHOUT UNITS).

 

 

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