Author Question: What is the freezing point depression of a sugar solution prepared by dissolving 375.00 g of sucrose ... (Read 66 times)

javeds · **on:** Aug 27, 2018

What is the freezing point depression of a sugar solution prepared by dissolving 375.00 g of sucrose (342.3 g/mol) in 1500.0 g of water (Kf of water = 1.86 C kg solvent/mol solute)?

A) 1.36 C
B) -1.36 C
C) -1.86 C
D) -0.465 C

Question 2

When magnesium reacts with chlorine, the reaction involves a

A) transfer of electrons from Mg to Cl.
B) transfer of electrons from Cl to Mg.
C) sharing of electrons between Mg and Cl.
D) creation of electrons.