What is the #"molality"# of a #10*g# mass of salt, whose formula mass was #36.46*g*mol^-1#, that is dissolved in a #100*g# mass of solvent?
1 Answer
Jul 26, 2017
Explanation:
By definition,
Here you have a 10% solution, and here I ASSUME that you mean
And so we have a
And finally
Note that at these concentrations,