What Is the Molar Mass of Toluene If 0

question 17

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°C? (K_f of benzene is 5.12°C/m.)

• A) 93 g/mol
• B) 78 g/mol
• C) 10.7 g/mol
• D) 82 g/mol
• E) 927 g/mol

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