Colligative Properties Vant hoff factor

Have you ever seen how ice cream is made?

Why do you think that works? How does the addition of salt or sugar affect the freezing point of water?

How does different type of solutes affect the value of colligative properties?

What effect do ions have in colligative properties?

Predict the van’t Hoff factor for HCl.

• 1

• 2

• 3

Predict the van’t Hoff factor for Sr(OH)2.

Determine the boiling and freezing points of a 1.85 M solution of NaCl in H2O.

Calculate the change in vapor pressure of a solution when 55.0 g of CuCl2 is added to 700 mL of H2O at 52.0 °C.

Which one has more of an effect on colligative properties on solutions, electrolytes or nonelectrolytes?

Match the items given in Column I to those in Column II.