A solution is prepared by mixing 37.2 ml of 1- propanol (C 3 H 8 O) , d=0.803 g/mL MW= 0.11 g/mol) with 169.40 of water (d = 0.998g / m * L) . Calculate the mole fraction of the 1- propanol ; assume the volumes add on mixing

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.

Ithink that’s it’s b