(Answered) Vitamin k is involved in normal blood clotting when 0647 g

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Vitamin K is involved in normal blood clotting. When 0.647 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 2.17 °C. The freezing point and Kf constant for camphor can be found here. Calculate the molar mass of vitamin K.

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