Q.
The solubility of AgCI in 0.2 M NaCl solution isKsp of AgCl=1.20×10−10
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
6.0×10−10M
b
0.2M
c
1.2×10−10M
d
0.2×10−10M
answer is A.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
Given, concentration of NaCl = 0.2 MKsp(AgCl)=1.20×10−10 Let the solubility of AgCl in NaCl = x AgCl⟶AgX++ClX− Solubility NaCl0.2⟶Na+0.2+Cl0.2− ∴Ag+=x and Cl−=(x+0.2) ∴ Ksp(AgCl)=Ag+Cl−=x(x+0.2)=x2+0.2x ∴ Ksp=0.2xx2<<1 or 1.2×10−10=0.2x ∴ x=6×10−10
Watch 3-min video & get full concept clarity