Chemistry · Solutions and Colligative Properties
The osmotic pressure of solutions of PVC in cyclohexanone at 300 K is plotted against concentration. If the slope of the plot of osmotic pressure (Π) versus concentration (c in g/L) is 6 × 10−4 L atm/g, calculate the molar mass of PVC. (Given: R = 0.083 L atm K−1 mol−1)
- 145500 g mol−1
- 242000 g mol−1
- 341500 g mol−1✓
- 440000 g mol−1
Correct answer
41500 g mol−1
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