Please Answer 2-5 the questions I would greatly apperciate it and give you a thumbs up.

2. What are colligative properties? List three colligative properties. 3. What effect does the presence of a nonvolatile solute have upon the boiling point of a solution? 4. What mass of glucose (C6H12O6) should be dissolved in 10.00kg of water to obtain a solution with a freezing point of 4.2C ? 5. How many grams of NaNO3 would you add to 500g of H2O to prepare a solution of 0.500mNaNO3 ? Pre-Laboratory Assignment t. A student performed the freczing point depression experiment and obtained the following data: - Mass of test tube and stir rod 35.223g - Mass of test tabe, stir rod and unknown 36,837g + Mass of test tube, stir rod, unknowth, and water =56.984g - Freczing point data for water and an unknown solution is given in the table below: a Plot the iemperature time data for the experiments on the same Excel plot and attach the Excel plot along with the data table. * Label the graph appropriately as shown in the introduction. s. Specify the freczing points of water (Tf) and the unknown solution (T1) on the graph. 4. From the graph determine the freezing point of Pure Water: Unknown Solution: e. Calculate the freezing point depression of the solution 5= c Calculase the molality of the solution (m) s. Calculate the molar mass of the unknorsn