An industrial chemist is studying small organic compounds for their potential use as an automobile antifreeze. When 0.389g of a compound is dissolved in 28.0g of water, the freezing point of the solution is 0.344C. Use this information to calculate the molecular weight of the compound. Be sure to enter a unit with your answer. Answer: A gas mixture contains 59.3g of carbon monoxide, CO, and 578g of carbon dioxide, CO2. What is the mole fraction of carbon monoxide? Answer in correct significant figures. Answer: Determine the boiling point of a 20.209-m carbon tetrachloride solution. The normal boiling point of carbon tetrachloride is 76.8C and a value of Kb=5.02C/m. Answer to 1 decimal place. Units are not required. Answer: vestion 8 Determine the freezing point of a 0.716 molal solution of ethanol. The normal freezing point of ethanol is 114.6C and has Kf=1.99C/m. Answer to 1 decimal place. Units are not required. otyet nswered Marked out of 1.00 Answer: Flag question Find the osmotic pressure, in atm, of a 0.772-M solution at 24,9C. Answer to 2 decimal places, Units are not required