Asked by julia

Calculate the concentration in % (m/m) of a solution containing 20.5 g of LiF dissolved in 340.0 g of H2O.
a.1.14% (m/m)
b.5.69% (m/m)
c.6.03% (m/m)
d.6.42% (m/m)
Answered by DrBob222
% by mass = [(mass solute)/(mass solute+mass solvent)]*100 = ?
Answered by Anonymous
b) 5.69
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