Solutions were prepared to contain 100 grams of each of the following compounds in 1000 g of H2O. Which compound would give the lowest freezing point?
 A. CO2                      C. KBr
 B. C6H12O6               D. MgCl2

Match the solutions to the descriptions of the freezing points. One mole of the ionic compound CuSO4 dissolved in 1000 g H2O One mole of the nonelectrolyte C2H6O dissolved in 1000 g H2O One mole of the ionic compound MgCl2 dissolved in 1000 g H2O Which has the highest freezing point and lowest freezing point?

Assuming ideal behavior, which of the following solutions should have the lowest freezing point? a. Pure H2O b. 1.0 m RbBr(aq) c. 1.0 m NH3(aq) d. 1.0 m C6H12O6(aq) e. 1.0 m MgCl2(aq)

Assuming ideal behavior, which of the following solutions shouldhave the lowest freezing point?

a. Pure H₂O

b. 1.0 m RbBr(aq)

c. 1.0 m NH₃(aq)

d. 1.0 m C₆H₁₂O₆(aq)

e. 1.0 m MgCl₂(aq)