Asked by Brenna
What is the boiling point of a solution made by mixing 115 g NaCl in 1 kg of water? (Kb for water is 0.512 C/m)
Answers
Answered by
DrBob222
mols NaCl = grams/molar mass
molality = mols/kg solvent
delta T = i*Kb*m
i = van't Hoff factor = 2 for NaCl.
molality = mols/kg solvent
delta T = i*Kb*m
i = van't Hoff factor = 2 for NaCl.
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