Ethylene Glycol [CH2(OH)CH2(OH)] is a common automobile antifreeze. Calculate the Freezing Point and boiling point of a solution containing 283g of ethylene glycol and 1035g of water. (Kb and Kf of water are .52 C/m and 1.86 C/m respectively.
Ethylene Glycol [CH2(OH)CH2(OH)] is a common automobile antifreeze. Calculate the Freezing Point and boiling point of...
Be sure to answer all parts. Ethylene glycol (EG), CH (OH)CH (OH), is a common automobile antifreeze. It is water soluble and fairly nonvolatile (b.p. 197°C). Calculate the boiling point and freezing point of a solution containing 557.5 g of ethylene glycol in 2881 g water. The molar mass of ethylene glycol is 62.07 g/mol. Boiling point: Freezing point: I °C
How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 5.50 L of water if the coldest winter temperature in your area is −20.0°C? Calculate the boiling point of this water-ethylene glycol mixture. (The density of ethylene glycol is 1.11 g/mL.) What is the volume of antifreeze? L What is the boiling point of the solution?
Be sure to answer all parts. How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 7.25 L of water if the coldest winter temperature in your area is -21.0°C? Calculate the boiling point of this water-ethylene glycol mixture. (The density of ethylene glycol is 1.11 g/mL.) What is the volume of antifreeze? L. What is the boiling point of the solution? oC
Ethylene glycol is used in automobile radiators as an antifreeze. Use the following information to determine the freezing point of an antifreeze solution made by mixing 2.5 L of ethylene glycol with 2.5 L of water. Ethylene glycol is essentially nonvolatile and it does not dissociate in water. Molar mass of ethylene glycol = 62.1 g/mol; density of ethylene glycol = 1.11 g/mL; density of water = 1.00 g/mL; Kf for water = 1.86 degrees Celsius kg/mol
please help me answer this question with steps thank you. 5. Ethylene glycol (antifreeze, CH2(OH)CH2(OH)) has a regular boiling point of 197°C, what is the freezing point of a solution that has 982.91 mL of water and 390.2 g of ethylene glycol in i t? (cter)1.3 oC
what is the freezing point and boiling point of 1.5 m ethylene glycol in water? ( kf=1.86C/m, kb=0.51C/m)
8. Ethylene glycol, HO-CH2-CH2-OH, a nonelectrolyte, is added to the water in a radiator to give a solution containing 515 g of ethylene glycol in 565 g of water. a. What is the molality of this solution? b. What is the boiling point of this solution? (Kb = 0.512 °C kg/mol for water)
A solution of antifreeze contains 145 g of ethylene glycol (C2H6O2) per 550. gram of water. What is the freezing point of this solution? (Kf = 1.86 oC/m)
Ex. Calculate the boiling point elevation and the freezing point depression of a 250g of ethylene glycol that dissolves in 750g of water. Kb of the solvent is 0.510c/m and its Kf is 1.86oc/m linn. dolta Tbkbimi
Radiator antifreeze solutions are commonly a mixture of ethylene glycol (C2H6O2) and water and has a minimum freezing point of -51.0 °C. How much ethylene glycol do you need to add to 500 grams of water to reach -51.0 °C? Kf 1.86