Answer to Question #139814 in General Chemistry for Harvey Jed A. Iman
Calculate the freezing point depression of the given electrolytic solution: 5.7 g CaCl2 (calcium chloride) in 18.6 kg H2O (water)
1
2020-10-28T08:40:19-0400
ΔT=iKCm
Cm=m(H2O)n(CaCl2)=M(CaCl2)∗m(H2O)m(CaCl2)
ΔT=3∗1.86∗111∗18.65.7=0.015
Tfreezing=0oC−0.015oC=−0.015oC
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