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Question

The ionization constant of ammonium hydroxide is 1.77 cross times 10 to the power of negative 5 end exponent at 298 text end text K. Hydrolysis constant of ammonium chloride is:

  1. 5.65 cross times 10 to the power of negative 12 end exponent    
  2. 5.65 cross times 10 to the power of negative 10 end exponent    
  3. 6.50 cross times 10 to the power of negative 12 end exponent    
  4. 5.65 cross times 10 to the power of negative 13 end exponent    

The correct answer is: 5.65 cross times 10 to the power of negative 10 end exponent

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