what is the minimum mass of ethylene glycol C2H6O2 that must be dissolved in 14.5 kg of water to prevent the solution from freezing at -12.0° F? (assume ideal behavior and Kf of water is 1.86°C/m).
what is the minimum mass of ethylene glycol C2H6O2 that must be dissolved in 14.5 kg...
What is the minimum mass of ethylene glycol (C2H6O2) that must be dissolved in 14.5 kg of water to prevent the solution from freezing at −18.6°F? (Assume ideal behavior.) g?
What is the minimum mass of ethylene glycol (C2H6O2) that must be dissolved in 14.5 kg of water to prevent the solution from freezing at −16.6°F?
Antifreeze is an 50% by mass aqueous solution of the non-electrolyte ethylene glycol (C2H6O2). What is the freezing point of this solution? The Kf for water is 1.86oC∙kg∙mol−1 and assume a density of 1.00g/mL.
#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).
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
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)
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
What is the minimum mass of glycerol (C3H8O3) that must be dissolved in 895 mg of water to prevent the solution from freezing at −15.0°C? (Assume ideal behavior.)
What mass of ethylene glycol (C2H6O2) must be added to 211.0 g of water to obtain a solution with a boiling point of 102.6 ∘C? What mass of ethylene glycol () must be added to 211.0 of water to obtain a solution with a boiling point of 102.6 ? Show work. Options are: a) 1.1 g b) 67 g c) 2.62×103 g d) 0.0241 g
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.