Question

A salotiona contains 80gm of sugar and 640gm
water calculate the concentration
term of mass by mass percentage of the solution ?​

Answer 1

Given,

Solute = Sugar with mass 80 g

Solvent = Water with mass 640 g

Solution Mass = (640+80) g

= 720 g

mass/mass % = (80/720)*100 %

= 11.11%

I hope this helps.