(**Show work on separate sheet of paper along with final ans…

(**Show work on separate sheet of paper along with final answer.  Also type final answer in the provided box below the question here as well.) Calculate the amount of energy (in kJ) required for a 132-g sample of benzene (C6H6, M = 78.115 g/mol) at 55.2 °C to drop to 3.0 °C? *The normal freezing point for benzene is 5.85 °C and boiling point is 79.85 °C. Physical data associated with benzene is provided below, but all of the data may not need to be used. (7 pts.) Cs, solid = 1.51 J/g·°C                     Cs, liquid = 1.73 J/g·°C              Cs, gas = 1.06 J/g·°C ΔHfus = 9.80 kJ/mol                      ΔHvap = 33.9 kJ/mol

(**Show work on separate sheet of paper along with final ans…

(**Show work on separate sheet of paper along with final answer.  Also type final answer in the provided box below the question here as well.) A solution containing 0.71 g of Ca(OH)2 (M= 74.093 g/mol) in 625 mL of water at 298.15 K, calculate the osmotic pressure of the solution in mm Hg. Assume the solute completely dissolves.(1 atm = 760 mm Hg) (7pts.)