Question

12g of potassium sulphate dissolves in 75g of water at 60°C. What is its solubility in water at that temperature? ​

Answer 1

Answer:

16g.

Explanation:

☆it is given that 75 g of water dissolves 12 g of

potassium sulphate

___

75g of water dissolved = 12g of potassium sulphate ,

So, 100g of water will dissolve =

12/75 × 100 g of potassium sulphate .= 16 g of potassium sulphate .

thus,the solubility of potassium sulphate in water is 16 g at 60°c.

Answer 2

Answer:

75g of water dissolves = 12g of potassium sulphate

1 g of water = 12/75 g

100g of water will dissolve =

12/75 × 100

= 16g