CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The [Ag+] in a solution prepared by shaking Ag2S with saturated H2S (0.01M) in a solution of 0.15M H3O+ is X×1015M, value of X is:
Ksp of Ag2S=1.6×1049 and K1, K2 for H2S are 1.0×107 and 1.0×1014 respectively.

Open in App
Solution

For the dissociation H2S2H++S2, K1×K2=1.0×107×1.0×1014=1.0×1021.

H2S
H+
S2
Equilibrium concentrations (M)
0.01
0.15
x
The equilibrium constant expression is
K=[H+]2[S2][H2S]
1.0×1021=x(0.15)20.01
x=4.44×1022.
[Ag+]2=Ksp[S2]=1.6×10494.44×1022=3.6×1027
[Ag+]=6×1014=60×1015
Thus, X=60

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Solubility and Solubility Product
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon