What mass of sugar must be added to 240g of water in order to make a concentration of 20% solution by mass
Answers
Answered by
0
Answer:
60% sugar means 60 parts of sugar to 40 parts of water.
Since we have 200 g of water, we would need 300 g of sugar.
We already have 40 g, so we need to add 260 g more.
Or, in a more analytical way:
(40 + x)/(200 + 40 + x) = 0.6
40 + x = 144 + 0.6x
0.4x = 104
x = 260
Explanation:
Similar questions