the freezing point of pure water is 00c how many grams of ethylene glycol c2h6o2 must be mixed in 1000 g of water to lower the freezing point of the solution to 70c 86687

question 9 1 pts calculate the molality ofan ethylene glycol cho soltuion that has 228 m the density of the solution is 103 gml only molarity of enter the numerical value with 3 significant 27656

SOLVED: For many purposes, we can treat dimethyl ether (C2H6O) as an ideal gas at temperatures above its boiling point of 24 °C. Suppose the pressure on a 490 mL sample of dimethyl ether gas at 8.00 °C is reduced to one-third its initial value. Is it possible to change the temperature of the dimethyl ether at the same time such that the volume of the gas doesn't change?If you answered yes, calculate the new temperature of the gas. Round your answer to the nearest degree.