10)
If 150.0 grams of sucrose (C12H22O11) is dissolved in 1.50 L of water, what is the MOLALITY of the solution?

A)
0.010 m
B)
0.292 m
Eliminate
C)
0.438 m
D)
1.00 m

If 45.0 g of C6H12O6, are dissolved in 215 g of H2O, what will be the boiling point of the resulting solution?

(Kb= 0.52oC/m)

A)
100.00oC
B)
100.22oC
C)
100.60oC
D)
112.35oC

James found that 10.0 mL of a 0.50 M NaOH solution were required to completely titrate 20.0 mL of an unknown concentration H2SO4 solution. What is the concentration of the H2SO4 solution?

A)
0.125 M
Eliminate
B)
0.250 M
C)
0.500 M
D)
0.750 M