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The molar conductivity of 0.025mol L^(-1...

The molar conductivity of `0.025mol L^(-1)` methanoic acid is `46.1 S cm^(2)mol ^(-1).` Calculate its degree of dissociation and dissociation constant.
Given, `lamda^(0)(H^(+))=349.6S cm^(2) mol ^(-1)`
`and lamda^(0)(HCOO^(-))=54.6S cm^(2)mol^(-1)`

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The correct Answer is:
`3.7 xx 10^(-4) mol L^(-1)`
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