Question 1
Which of the following aqueous solutions has the highest boiling point (assume 100% dissociation for all soluble ionic compounds)?
◦ 0.10
m Al(NO
3)
3◦ 0.11
m Na
2SO
4◦ 0.15
m K
2CO
3◦ 0.18
m NaCl
◦ 0.35
m C
6H
12O
6Question 2
Which of the following aqueous solutions has the highest osmotic pressure at 25°C (assume 100% dissociation for all soluble ionic compounds)?
◦ 0.15
m K
3PO
4◦ 0.20
m KI
◦ 0.25
m K
2CO
3◦ 0.30
m NH
4NO
3◦ 0.45
m C
12H
22O
11