The osmotic pressure of 8.38 × 10−3 M solutions of CaCl2 and urea at 25°C are 0.506 and 0.205 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution.
The osmotic pressure of 8.38 × 10−3 M solutions of CaCl2 and urea at 25°C are...
The osmotic pressure of 1.88 × 10−2 M solutions of CaCl2 and urea at 25°C are 1.13 and 0.459 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution.
Enter your answer in the provided box The osmotic pressure of 1.74 × 10-2 M solutions of CaCl2 and urea at 25°C are 1.05 and 0.425 atm, respectively. Calculate the van't Hoff factor for the CaCl solution References eBook & Resources
Determine the molarity of each of the following solutions from its osmotic pressure at 25°C. Include the van't Hoff factor for the solution when the factor is given. 0.0237 atm for a solution of urea (CH4N2O): 0.675 atm for a solution of KI, i = 1.90:
Determine the molarity of each of the following solutions from its osmotic pressure at 25°C. Include the van't Hoff factor for the solution when the factor is given. Π = 0.520 atm for a solution of ethanol (C2H5OH): Π = 0.0265 atm for a solution of aspirin (C9H8O4): Π = 0.693 atm for a solution of CaCl2, i = 2.47:
Determine the molarity of each of the following solutions from its osmotic pressure at 25°C. Include the van't Hoff factor for the solution when the factor is given. Part 1 II = 0.0211 atm for a solution of urea (CH4N2O): Part 2 II = 0.664 atm for a solution of KI, i=1.90:What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water by 7.35°C (K- 0.520°C/m)?
Determine the molarity of each of the following solutions from its osmotic pressure at 25 degree C. Include the van't Hoff factor for the solution when the factor is given. pi = 0.0270 atm for a solution of urea (CH_4 N_2 O) pi = 0.623 atm for a solution of KI, i = 1.90
Calculate the osmotic pressure of a 0.0515 M NaCl solution at 25°C. (The van't Hoff factor for NaCl is 1.90)
4 pts acture.com/courses/1691313/quizzes/3173441/take Question 38 The osmotic pressure of a 0,010 M MgSO4 solution at 25°C is 0.318 atm. Calculate i, the van't Hoff factor for this MgSO4 solution. (R=0.08206L.atm/ kmol) O 0.013 0 76.8 1.5 O 2.0 O 13
1.) A 0.046 M aqueous solution of FeCl, has an osmotic pressure of 4.09 atm at 28°C. a. Calculate the percentage difference of the van't Hoff factor from the ideal value. b. What should be the concentration of this aqueous solution if this is in ideal condition?
Determine the molarity of each of the following solutions from its osmotic pressure at 25°C. Include the can't Hoff factor for the solution when the factor is given.