Question

What do you mean by the solubility of CuSO⁴ (copper sulphate) is 20g at 21°C?

Answer 1

this means that at 21 degree Celsius 20 gram of copper sulphate can be dissolved in 100 grams of water solubility is the amount of substance that can be completely dissolved in 100 grams of water at a particular tempera.....