as i earlier posted and , 1 day ago , i am confusesd hw we ll find freezing point......isnt it T pure solvent - T solution .. which ll be 0-(-23.3) = 23.3

Question

plz conform .. and do we have to use Kf.m .. formula in order to get
( -23.3)(1)= -23.3 .. as someone earlier posted plz can u conform thnks

i am confuses

What mass of ethylene glycol C2H6O2, the main component of antifreeze, must be added to 10.0 L water to produce a solution for use in a car's radiator that freezes at -23C? Assume density for water is exactly 1g/mL.