common ion effect

i want somebody to explain the common ion effect in brief...

preferably, manish sir or nishant sir...:P

2 Answers

62
Lokesh Verma ·

Lets say XA + XB in a solution

so X+ will have come from both XA and XB

while A- will come only from XA and B- only from XB

so what u have to keep in mind is that when u are writing the Ksp equation or K equation then u have to use the value of X+ keeping in mind that it comes from both XA and XB

Everything beyond this is useless gyan which does not matter at all.... THis is the basic and key.

1
AVISIKTA UPADHYAY ·

thanks sir...i think this will help me in solving some basic problems on common ion effect

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