Multiple Choice
Determine the freezing point depression of a solution that contains 30.7 g glycerin (C3H8O3,molar mass = 92.09 g/mol) in 376 mL of water.Some possibly useful constants for water are Kf = 1.86°C/m and Kb = 0.512°C/m.
A) 0.887°C
B) 1.65°C
C) 3.33°C
D) 4.98°C
E) 0.654°C
Correct Answer:

Verified
Correct Answer:
Verified
Q16: A solution is prepared by dissolving 96.4
Q17: To make a 0.250 m solution,one could
Q18: The boiling point elevation of an aqueous
Q19: A solution is prepared by adding 1.20
Q22: Define cloud as a colloid.<br>A) a liquid
Q23: Commercial grade HCl solutions are typically 39.0%
Q24: Identify the compounds that are soluble in
Q25: Choose the aqueous solution with the highest
Q26: Determine the solubility of N<sub>2</sub> in water
Q31: A solution is prepared by dissolving 40.0