Question

If water is added to the sugar solution, then the concentration of the solution
(a)increases
(b)decreases
(c)does not change
(d)first increases then decreases

Answer 1

Answer: If water is added to the sugar solution, then the concentration of solution decreases.

The concentration of solution decreases because the number of moles of the solute does not change, only the total volume of solution increases.

so, it means, the sugar solution already has water in it, by adding water we only decrease the concentration of solution and made it more dilute.

Answer 2

Answer:

first incresed the decreases