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Factors Affecting Rate of Reaction

If α is the d...

Question

If α is the degree of dissociation of Na₂SO₄, the van't Hoff factor ,i , used for calculating the molecular mass is

A

1 - Î±

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B

1 - 2Î±

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C

1 + Î±

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D

1 + 2Î±

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Solution

The correct option is D
1 + 2Î±

Sodium sulphate on dissociation gives 2 moles of sodium ions and 1 mole of sulphate ions.

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Factors Affecting Rate of Reaction

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