Multiple Choice
0.102 g of an unknown compound dissolved in 100. mL of water has an osmotic pressure of 28.1 mmHg at 20 C. Calculate the molar mass of the compound.
A) 727 g/mol
B) 663 g/mol
C) 1.10 * 102 g/mol
D) 1.15 g/mol
E) 0.872 g/mol
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q21: Which of the following aqueous solutions has
Q22: What is the molarity and molality of
Q23: A solution is prepared by adding 40.3
Q24: Calculate the molality of 6.0 M H<sub>2</sub>SO<sub>4</sub>
Q25: What is the osmotic pressure of
Q27: The vapor pressure of water at
Q28: Calculate the molality of a 15.0% by
Q29: The heat of solution<br>A)is never positive
Q30: Calculate the approximate freezing point of
Q31: A solution made of pentane and hexane