delta T = K b*molality.
molality = mols/kg solvent
Substance X raises the boiling point of 150g of water to 101.3 C. What is the molecular mass of substance X? (assume x does not ionize/ is not volatile)
5 answers
what is the value for Kb? .52?
Yes, Kb is 0.52 for water.
By the way, the Kf for water is 1.86 degrees c/m. I think I may have given you 0.52 for the freezing point constant in an earlier problem.
By the way, the Kf for water is 1.86 degrees c/m. I think I may have given you 0.52 for the freezing point constant in an earlier problem.
Yes, I just wanted to verify it was the same thanks
It isn't the same. Kf for water is 1.86.
Kb for water is 0.52
Kb for water is 0.52
1 answer