Concentration of a solution
The amount of substance present in a definite quantity of the solution is called concentration. A solution of known concentration is known as standard solution. And the solution of unknown concentr...
It is the amount of solute present in a definite volume of solution.
1. Percentage strength:- It is the no. of solute in gram dissolved in 100 ml of solution.
2. (w/w)% = wt. of solute * 100/ wt. solution
3. (w/v)% = wt. of solute*100/ volume of solution
4. (v/v)% = vol. of solute*100/ vol. of solution