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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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cynthiaa cynthiaa
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7 years ago
4.173 g of an organic compound (non-electrolyte) lowered the freezing point of 100.0 g of nitrobenzene by 2.6 °C. If the Kf of nitrobenzene is 8.1 °C∙ kg solvent/mol solute, the molecular mass of the non-electrolyte is ________.
A) 260
B) 195
C) 65
D) 130
Textbook 
Introductory Chemistry: Atoms First

Introductory Chemistry: Atoms First


Edition: 5th
Authors:
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maticsmatics
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