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 ratio of wt. of solute taken(practical weight) to the wt. of solute to be taken(theoretical wt.).
f = wt. of solute taken/ wt. of solute to be taken
= practical wt./ theoretical wt.