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The values of observed and calculated molecular weights of silver nitrate are 92.64 and 170 respectively. The degree of dissociation of silver nitrate is

Options

  1. A60 %
  2. B83.5 %
  3. C46.7 %
  4. D60.23 %

Correct answer

B. 83.5 %

Step-by-step solution

i for AgNO ₃= normal molecular weight observed molecular weight =1+ = 170 92.64 -1=0.835=83.5 %

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