A sugar is isolated from a natural source. A solution of the purified sugar is prepared by dissolving 10.00g of it in water in a 100.00mL volumetric flask. The osmotic pressure of the solution at is 719kPa. Calculate the final temperature of the solution assuming that no heat is lost to the surroundings. The specific heat capacity of water is .
Aqueous ions have a negligible heat capacity.
A carefully labeled sketch is adequate. For the reaction at 298K. Calculate the equilibrium constant for this reaction. For a Lewis acid, it is the equilibrium constant for the reaction .