What will be the molar conductivity of Al 3+ ions at infinite dilution if molar conductivity of `Al^(2) (SO_(4))_(3)` is 858 S `cm^(2)` `"mol" ^(-1)`
What will be the molar conductivity of Al 3+ ions at infinite dilution if molar conductivity of `Al^(2) (SO_(4))_(3)`
is 858 S `cm^(2)` `"mol" ^(-1)` and ionic conductance of `SO_(4)^(2-)` is 160 S `cm^(2) "mol" ^(-1)` at infinite dilution ?
A. `189 S cm^(2) "mol"^(-1)`
B. `698 S cm^(2) "mol"^(-1)`
C. `1018 S cm^(2) "mol"^(-1)`
D. `429 S cm^(2) "mol"^(-1)`
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Correct Answer - A
`overset(oo)Lambda_(m)[Al_(2)(SO_(4))_(3)]=Aoverset(oo)Lambda_(m)(Al^(+3))+3overset(oo)Lambda_(m)(SO_(4)^(-2))`
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