1. In a tube, two solutions are separated by a semipermeable membrane. On the left side of the membrane, you have a non-electrolyte solute at a concentration of 0.327 M. On the right side, you have an electrolyte solute at a concentration of 0.286 M. The temperature in your tube is 317 K. Solvent flows from the left compartment into the right, ultimately stopping due to anosmotic pressure of 12.6 atm. What is the vant Hoff factor for the electrolyte in the right compartment?