Every year the roads are salted with CaCL2 to keep the roads from freezing. What is the new freezing point of a solution with 100.g of CaCl2 in every kg of water? The Kf of water is 1.86 degrees celsius/m. Solve the problem.
A) 1.86 degrees C
B) 1.67 degrees C
C) -1.67 degrees C
D) -3.34 degrees C