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The normal boling point of a certain liquid X is 121.80C, but when 68.g of alanine (C3H7NO2) are dissolved in 550 . g of X

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The normal boling point of a certain liquid X is 121.80C, but when 68.g of alanine (C3H7NO2) are dissolved in 550 . g of X the solution boils at 124.6 " C instead. Use this information to calculate the molal boiling point elevation constant Kb of X. Be sure your answer is rounded to the correct number of significiant digits. Kb=molCkg

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