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Molar conductance of BaCl(2),H(2)SO(4) a...

Molar conductance of `BaCl_(2)`,`H_(2)SO_(4)` and HCl at infinite dilutions are `x_(1)`,`x_(2)` and `x_(3)`, respectively. Equivalent conductance of `BaSO_(4)` at infinite dilution will be:-

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The correct Answer is:
C
`wedge^(@)._(m(BaCl_(2)))=lambda_(m)^(@)._((Ba^(2+)))+2lambda^(@)._(m(Cl^(c-)))`
`wedge^(@)._(m(H_(2)SO_(4)))=2lambda^(@)._(m(H^(o+)))+lambda^(@)._(m(SO_(4)^(2-)))`
`wedge^(@)._(m(HCl))=wedge^(@)._(m(BaCl_(2)))-2wedge^(@)._(m(HCl))`
`x_(1)+x_(2)-2x_(3)`
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