What is osmotic pressure of solution of 1.7 g CaCl2 in 1.25 dm3 water at 300 K if van't Hoff factor and molar mass of CaCl2, are 2.47 and 111 g mol-1 respectively?
[R = 0.082 dm3 atm mol-1 Κ-1]
1
0.625 atm
2
0.744 atm
3
0.827 atm
4
0.936 atm
What is osmotic pressure of solution of 1.7 g CaCl2 in 1.25 dm3 water at 300 K if van't Hoff factor and molar mass of CaCl2, are 2.47 and 111 g mol-1 respectively?
[R = 0.082 dm3 atm mol-1 Κ-1]