Question
when 10.0 grams of an unknown substance is dissolved in 50. grams of water, the new freezing point becomes -3.00C. What is the molar mass of the compound?
For this question can some one tell me the formulas I need to solve for this problem and I can fill in the rest
For this question can some one tell me the formulas I need to solve for this problem and I can fill in the rest
Answers
DrBob222
delta T = Kf*m
m = moles/kg solvent
moles = g/molar mass
m = moles/kg solvent
moles = g/molar mass