Chemistry-
General
Easy

Question

In the equilibrium A to the power of minus end exponent plus H subscript 2 end subscript O I! H A plus O H open parentheses K subscript a end subscript equals 1.0 cross times 10 to the power of negative 5 end exponent close parentheses The degree of hydrolysis of 0.001 M solution of the salt is

  1. 10 to the power of negative 3 end exponent    
  2. 10 to the power of negative 4 end exponent    
  3. 10 to the power of negative 5 end exponent    
  4. 10 to the power of negative 6 end exponent    

The correct answer is: 10 to the power of negative 3 end exponent

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