Question

find mass of sugarin 20% sugar solution containing in 30g water​

Answer 1

Answer:

7.5 gm

Explanation:

% of sugar in solution = 20%

% of total solution = 100%

% of water in solution = 100 - 20 = 80%

Let the total solution be x.

80% of x = 30 gm

x = 37.5 gm

20% of 37.5 gm is sugar in solution

= 7.5 gm