Question 15.15: Calculate the molar solubility of AgI....
Calculate the molar solubility of AgI.
Step-by-Step
\operatorname{AgI}(s)\ {\rightleftarrows\operatorname{Ag^+}}(a q)+\operatorname{I^{-}}(a q)
K_{\mathrm{sp}}=[\mathrm{A}{\mathrm{g}}^{+}][\mathrm{I}^{-}]
S=[\mathrm{A}{\mathrm{g}}^{+}]=[\mathrm{I}^{-}]
K_{\mathrm{sp}}=[\mathrm{A}{\mathrm{g}}^{+}][\mathrm{I}^{-}]
= S\times S
= S^{2}
S={\sqrt{K_{\mathrm{sp}}}}
S=\sqrt{8.51\times10^{-17}}
= 9.22\times10^{-9}\,\mathrm{M}
Related Answered Questions
Question: 15.8
Verified Answer:
To write the expression for K_{\mathrm{sp}}...
Question: 15.11
Verified Answer:
K_{\mathrm{eq}}={\frac{[I]^{2}}{[I_{2}]}}[/...
Question: 15.10
Verified Answer:
K_{\mathrm{eq}}={\frac{[\mathrm{NOBr}]^{2}}...
Question: 15.9
Verified Answer:
Begin by writing the reaction by which solid [late...
Question: 15.12
Verified Answer:
K_{\mathrm{eq}}={\frac{\mathrm{[NH_{3}]}^{2...
Question: 15.13
Verified Answer:
(a) Shift left
(b) Shift right
(c) Shift right (mo...
Question: 15.14
Verified Answer:
\mathrm{P b C l}_{2}(s)\rightleftarrows\mat...
Question: 15.7
Verified Answer:
Because the reaction is endothermic, we can think ...
Question: 15.6
Verified Answer:
The chemical equation has 3 mol of gas on the righ...
Question: 15.5
Verified Answer:
Adding more CO_2 increases the conc...