Please help me in chem!!!!!?

(part 1 of 3) Determine the freezing-point depression of H2O in 1.37 m solution of C12H22O11 (su- crose). Answer in units of ◦C. (part 2 of 3) Determine the freezing-point depression of H2O in 120.4 g of C12H22O11 in 1.28 kg H2O. Answer in units of ◦C. (part 3 of 3) Determine the freezing-point depression of... show more (part 1 of 3)
Determine the freezing-point depression of H2O in 1.37 m solution of C12H22O11 (su- crose).
Answer in units of ◦C.

(part 2 of 3)
Determine the freezing-point depression of H2O in 120.4 g of C12H22O11 in 1.28 kg H2O.
Answer in units of ◦C.

(part 3 of 3)
Determine the freezing-point depression of H2O in 95.1 g of C12H22O11 in 219 g H2O.
Answer in units of ◦C.
1 answer 1