The boiling point of ethanol (C2H5OH) is 78.5∘C.78.5∘C

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The boiling point of ethanol (C2H5OH) is 78.5∘C.78.5∘C. What is the boiling point of a solution of 6.4 g of vanillin m = 152.14 g/mol) in 50.0 g of ethanol (Kb of ethanol = 1.22 ∘∘ C/m) ?