10.Pure ethanol (C2H5OH) typically freezes at -114.6 °C, with a Kf value of -1.99 °C/m. If 50.00 g of Ca(NO3)2 are dissolved in 700.0 g of ethanol, what is the freezing point of this solution?

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Q: . What is the molecular mass of a substance if 22.5 g dissolved in 250 g of water produces a…

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