fast pleassee?

Mandatory aving 4 Raoult and colligative properties Task 1 2-chlorobutane and 2-bromobutane are an ideal madure. At 156 "Cthe vapor pressure is for pure 2-chlorobutane 1,098 atm and for pure 2-bromobutane 0.878 atm Calculate the composition of the liquid phase as boiler (normal boiling point) at 156 C and 100 am What is the composition of the gas phase that is in equilibrium with the liquid phase Exercise 2 One has a non-ideal liquid mixture of propane and trichloromethane At 35.0 C the vapor pressures are given at different compositions of the liquid modure (see Table 2). Show that even if the mixture is not ideally, Raoull's law would be a good approximation for a connection in the area where it is in large profit Table 2. The vapor pressures of propane and trichloromethane as a function of the composition in the liquid phase chom X P to Por 0,00 0,00 293 0:55 173 110 0.05 200 276 0.10 LO 261 BES 203 015 TRO 345 07 10 1224 24 510 0.25 570 2072 0.80 260 30 30 030 0.40115 040 0.50 173 156 139 090 0295 100 700 500 154 154 Task 3 Calculate osmotic pressure for seawater at 298.15 K. The concentration of the various ions in seawater is On the Seawater Concentration (M) c 015 INow 04457 Me 5 0.027 C 00100 K 0.00570 B 0.0102 Exercise 4 1,000 grams of an ionic inorganic salt (readable). XCI 3. was read in 100.0 grams of water at 20.0C This reading showed an osmotic pressure of 7.57 atm. What metals are hiding behind X? Assume that the density of water is 100 gl Faist: Exercise 1 X 0.559 am y. -0.613 Exercise 311-27 1 atm Exercise 4 MI