A lab technician determines the boiling point elevation of an aqueous solution of a nonvolatile, nonelectrolyte to be 1.95°C. What is the solution's molality?
4 answers
The molality of a solute is the number of moles of that solute divided by the weight of the solvent in kilograms
delta T = Kb*m
delta T os 1.95
Kb for water is 0.512
solve for m.
delta T os 1.95
Kb for water is 0.512
solve for m.
for which of the following liquids the molecular weight can be determined by the method dumas :glycerin - benzen -dichloromethane
A lab technician determines the boiling point elevation of an aqueous solution of a nonvolatile, nonelectrolyte to be 1.62°C. What is the solution's molality?
1 answer