

InterviewSolution
Saved Bookmarks
1. |
A weak acid HX has the dissociation constant 1xx 10 ^(-5)M.It forms a salt NaX on reactions with alkali. The percentage hydrolysis of 0.1 M solution of NaX is : |
Answer» <html><body><p>`0.0001 %` <br/>`0.01 %` <br/>` 0.1 %` <br/>` 0.15%` </p>Solution :` h= <a href="https://interviewquestions.tuteehub.com/tag/sqrt-1223129" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT">SQRT</a> ((K_h)/( <a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>) )=sqrt((K_w)/( K_a.C) )=sqrt( 10 ^(_4)/( 10^(-5)xx 10^(-1))), h = 10 ^(_4) ` <br/> ` % h= 0.01 %`</body></html> | |