Grade 12Physical Chemistry
relatio between molarity and molality
3 Answers
Bevkoof Singh
in both cases moles of solute is taken as numerator in formula....
hehehe
vibhuti rajpal
relationship b/w molarity,molality and densitym=1000M/1000d-M(mm)where m=molality M=molarity d=density mm=molecular mass
kshitij aggarwal
if density of solution = d g/cc
molarity = M
molality = m
molar mass of solute = M0
Lets take 1000ml of the solution, then
mass of solution = 1000d
moles of solute = M
mass of solute = MM0
mass of solvent = (1000d - MM0) grams
molality = m = 1000M / ( 1000d - MM0)
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