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What Is the Molar Mass of Toluene If 0 ∘\circ C Kf of Benzene Is 5

Question 70

Multiple Choice

What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100. g of benzene by 0.47 ∘\circ C Kf of benzene is 5.12 ∘\circ C/m.


A) 927 g/mol
B) 92.6 g/mol
C) 81.8 g/mol
D) 78.0 g/mol
E) 10.7 g/mol

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