How many carbon atoms are in 72 molecules of ethylene glycol, C2H6O2?

How many carbon atoms are in 72 molecules of ethylene glycol, C2H6O2?
#5 Ethylene glycol (C2H6O2) is used as an antifreeze. How many grams of ethylene glycol must be added to 1.0 L of water to reduce the freezing point of the glycol-water mixture to -10.0 degrees C? The freezing point depression constant of water is 1.86 (deg/molal).
a) An ethylene glycol solution contains 25.2 gg of ethylene glycol (C2H6O2)(C2H6O2) in 96.8 mLmL of water. (Assume a density of 1.00 g/mLg/mL for water.) i) determine freezing point ii) determind boiling point degrees C
1.)Equal masses of water and ethylene glycol (C2H6O2) are mixed. At what temperature will the mixture freeze? The molal freezing point constant for water is 1.86 ºC/m. 2.)The vapor pressure of a liquid depends on? 3.)How many atoms are in a body centered cubic lattice?
An ethylene glycol solution contains 27.6 g of ethylene glycol (C2H6O2) in 92.0 mL of water. (Assume a density of 1.00 g/mL for water.) Determine the freezing point of the solution. Determine the boiling point of the solution.
An ethylene glycol solution contains 24.4 g of ethylene glycol (C2H6O2) in 85.4 mL of water. (Assume a density of 1.00 g/mL for water.) 1.Determine the freezing point of the solution. 2.Determine the boiling point of the solution.
An ethylene glycol solution contains 30.0g of ethylene glycol (C2H6O2) in 95.6mL of water. (Assume a density of 1.00 g/mL for water.) 1.Determine the freezing point of the solution. Express you answer in degrees Celsius 2.Determine the boiling point of the solution. Express you answer in degrees Celsius.
An ethylene glycol solution contains 28.8 g of ethylene glycol (C2H6O2) in 98.2 mL of water. (Assume a density of 1.00 g/mL for water.) You may want to reference (Pages 558 - 568) Section 13.6 when completing this problem. Determine freezing point of this solution. Determine boiling point of this solution
Ethylene glycol, C2H6O2 (l), is a sweet tasting liquid used as a main component of antifreeze or coolant for cars. The combustion of ethylene glycol is also a key reaction for the formation of polyester. a. What is the empirical formula for ethylene glycol? b. The balanced chemical equation for the combustion of ethylene glycol is shown below. Identify the oxidizing agent and the reducing agent for the reaction. 2 C2H6O2 (l) + 5 O2 (g) 4 CO2 (g)...
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
An ethylene glycol solution contains 14.2 g of ethylene glycol (C2H6O2) in 83.4 mL of water. A.Calculate the freezing point of the solution. (Assume a density of 1.00 g/mL for water.) Express your answer in degrees Celsius using three significant figures. B. Calculate the boiling point of the solution. Express your answer in degrees Celsius using two decimal places.