The specific conductivity of a saturated solution of `Kl_(3)` is `4.59xx10^(-6)"ohm"^(-1)"cm"^(-1)` and its molar conductanc eis `"1.53 ohm"^(-1)"cm"^
The specific conductivity of a saturated solution of `Kl_(3)` is `4.59xx10^(-6)"ohm"^(-1)"cm"^(-1)` and its molar conductanc eis `"1.53 ohm"^(-1)"cm"^(2)"mol"^(-1)`. The `K_("sp")` of `Kl_(3)` will be
A. `4xx10^(-12)`
B. `27xx27xx10^(-9)`
C. `9xx10^(-6)`
D. `4xx10^(-4)`
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Correct Answer - C
`KI_(3) hArr K^(+)I_(3)^(-)`
`K_("sp")=S^(2)`
`lambda_(m)=(Kxx1000)/(S) rArr S=(4.59xx10^(-6)xx1000)/(1.53)`
`S=3xx10^(-3),K_("sp")=9xx10^(-6)`
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