Determine the freezing-point depression of H2O in each of the following solution

Chemistry
Tutor: None Selected Time limit: 1 Day

75.8 g of C12H22O11 in 400. g H2O

Apr 20th, 2015

75.8 g of C12H22O11 / 342.3 g/mol = 0.221 moles sucrose 

0.221 moles / 0.400 Kg H2O = 0.553 molal 

0.553 molal * 1.86 C/molal = 

your answer: - 1.029 C

Apr 20th, 2015

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