Asked by Valerian
b. What is the freezing point depression when 153 g of bromine is added to 100 g of benzene? Kf of benzene is 5.12 C/m
Answers
Answered by
DrBob222
delta T = Kf*molality
Kf = 5.12
mols Br2 = grams/molar mass = 153/160 = 0.956
molality = mols/kg solvent = 0.956/0.100 = ?
Substitute into delta T = Kf*m and solve for delta T.
Kf = 5.12
mols Br2 = grams/molar mass = 153/160 = 0.956
molality = mols/kg solvent = 0.956/0.100 = ?
Substitute into delta T = Kf*m and solve for delta T.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.