A litre of solution is saturated with AgCl. To this solution if `1.0 xx 10^(-4)` mole of solid NaCl is added, what will be the `[Ag^(+)]`, assuming no volume change

Options

A. More
B. Less
C. Equal
D. Zero

Answer

B

Explanation

`{:("AgCl",to,"Ag"^(+),+,Cl^(-)),(,,,x,x):}`
After NaCl is added `K_(sp) = x xx (x+1 xx 10^(-4))`
That is why `[Ag^(+)]` will be less .