1.

2. Out of the various methods of expressing concentration of a solution, which one atepreferred over the other and why?

Answer»

Methods of Expressing Concentration of Solutions

Percentage by weight (w / w %)

Percentage by volume (V / V%)

Weight by volume (w / v%)

Mole fraction (x)

Parts per million (ppm)

Molarity (M)

Molality (m)

Normality (N)

Formality (F)

Demal (D)



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