In % method of expressing con.solvent
quantity expected as
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In % method of expressing concentration, solvent quantity expected as
Explanation:
When the concentration of the solution is expressed in percent, the solvent quantity is expressed in ml or litres.
Concentration of solutions in chemistry can be expressed in variety of ways. For example:
- Mass %
- Volume %
- (mass/volume)%
- strength in grams/litres
- Molarity
- Normality
- Molality
- Mole fraction
- parts per million (ppm)
- Formality
- Demal unit
- Ionic strength
Mass%, Volume% and mass/volume% are the methods in which concentration is expressed in %
Mass% or (w/w)%
It indicates the mass of solute dissolved in 100 grams of solution.
Volume %
It indicates the volume of solute dissolved in 100 ml of solution.
Mass/ Volume%
It indicates mass of solute dissolved in 100 ml of solution.
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