Question

5 g of sugar is dissolved in 50 g of water.

What is the mass of the sugar water?
A. 45 g
B. 50 g
C. 55 g
D. 60 g

Answer 1

the answer is c, 55g. reason is, when the sugar is dissolved in water, the molecules of the sugar don't disappears, they just get covered up by the molecules of the water. (sugar is covalent) which means the particles don't get separated when added to a solvent.

Answer 2

c.55g
hope this helped