Degree of dissociation → It is the fraction of a mole of the reactant that underwent dissociation. It is denoted by α. α=amount of substance of the reactant dissociatedamount of substance of the reactant present initially.The higher the degree of dissociation, the more H + and A – ions there will be in solution. The electrical conductivity of a solution is a rough indication of how concentrated ions are in the solution. The greater the concentration of ions, the higher the electrical conductivity of the solution...
FACTORS AFFECTING THE VALUE OF DEGREE OF DISSOCIATION :1 Dilution → α ∝ √V so on dilution α increases2 Temperature → On increasing temperature ionization increases so α increases3 Nature of electrolyte i Strong electrolyte : α = 100%ii Weak electrolyte: α < 100 %4 Nature of solvent If Dielectric constant µ of solvent ...
FACTORS AFFECTING THE VALUE OF DEGREE OF DISSOCIATION :1 Dilution → α ∝ √V so on dilution α increases2 Temperature → On increasing temperature ionization increases so α increases3 Nature of electrolyte i Strong electrolyte : α = 100%ii Weak electrolyte: α < 100 %4 Nature of solvent If Dielectric constant µ of solvent increases then the value of α increases.
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Degree of dissociation → It is the fraction of a mole of the reactant that underwent dissociation. It is denoted by α. α=amount of substance of the reactant dissociatedamount of substance of the reactant present initially.The higher the degree of dissociation, the more H + and A – ions there will be in solution. The electrical conductivity of a solution is a rough indication of how concentrated ions are in the solution. The greater the concentration of ions, the higher the electrical conductivity of the solution...
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FACTORS AFFECTING THE VALUE OF DEGREE OF DISSOCIATION :1 Dilution → α ∝ √V so on dilution α increases2 Temperature → On increasing temperature ionization increases so α increases3 Nature of electrolyte i Strong electrolyte : α = 100%ii Weak electrolyte: α < 100 %4 Nature of solvent If Dielectric constant µ of solvent increases then the value of α increases.
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