# Suppose that a 120.0 solution contains 100.0 g of water and 20.0 g of dissolved sugar. What is the approximate concentration of sugar in the solution, by mass?

Dec 3, 2016

Approx. 17% $\frac{m}{m}$.......
"Mass of sugar"/"Mass of sugar + mass of water"xx100%
=(20*g)/((100+20)*g)xx100%=??%