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Explain van't hoff factor ????? |
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Answer» What is the Van’t Hoff Factor?The Van’t Hoff factor offers insight on the effect of solutes on the colligative properties of solutions. It is denoted by the symbol ‘i’. The Van’t Hoff factor can be defined as the ratio of the concentration of particles formed when a SUBSTANCE is dissolved to the concentration of the substance by mass.The extent to which a substance ASSOCIATES or dissociates in a solution is described by the Van’t Hoff factor. For example, when a non-electrolytic substance is dissolved in water, the value of i is generally 1. HOWEVER, when an ionic compound forms a solution in water, the value of i is EQUAL to the total number of ions present in one FORMULA unit of the substance. |
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