Question

how much water should be added to 10gram of common salt to obtain 10% salt solution​

Answer 1

Answer:

If we consider a 10%m/m solution: In reality we cannot consider anything else than a 10% m/m solution , based on the data in the question:

Definition of a 10% m/m solution:

10g salt dissolved in 100g solution. (NOTE: SOLUTION)

Because the solution will contain 10g salt , it is necessary to add:

100g solution - 10gsalt = 90g water.

Explanation:

I hope it will help you

Answer 2

Answer:

100g water should be added to form the solution of salt concentration of 10%