Homework Help: chemistry

Posted by MaryJ on Thursday, November 4, 2010 at 3:55pm.

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?

chemistry - hannah, Thursday, November 4, 2010 at 4:29pm
The molality of a solute is the number of moles of that solute divided by the weight of the solvent in kilograms
chemistry - DrBob222, Thursday, November 4, 2010 at 6:51pm
delta T = Kb*m
delta T os 1.95
Kb for water is 0.512
solve for m.
chemistry - rita, Friday, March 25, 2011 at 5:17pm
for which of the following liquids the molecular weight can be determined by the method dumas :glycerin - benzen -dichloromethane
chemistry - kellyb, Friday, June 3, 2011 at 12:36am
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?

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