Question

At 20°c solubility of sugar is 179.How much gram of sugar is needed to prepare saturated solution with 40gm of water​

Answer 1

Answer: Volume is 22,3 ml

Explanation: I assume solubility is expressed to 100 ml water

You can use proportion : 179 g / 100 ml water = 40 gm/ V

Multiplying the proportion gives 179 g · V = 100 ml · 40 g | : 179 g

V = 4000 ml / 179 = 22,3 ml