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At 18^(@) C, the conductance of H^(+) an...

At `18^(@)` C, the conductance of `H^(+) and CH3COO^(-)` at infinite dilution are 315 and 35 mho `cm^(2) eq^(-1)` respectively. The equivalent conductance of `CH_(3)COOH` at infinite dilution is ........ mho `cm^(2) eq^(-1)` .

A

350

B

280

C

30

D

315

Text Solution

Verified by Experts

The correct Answer is:
A
`lamda_(oo)=lamda_(a)+lamda_(c)=315+35=350mho" "cm^(2)eq^(-1)`.
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ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Conductor And conductance)
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  2. Which of the following conducts electricity ?

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  8. On the basis of the given equivalent conductivity lamda(oo)(NH(4)Cl...

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  10. The limiting molar conductivities of HCl, CH(3)COONa and NaCl are resp...

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  12. At 25^(@)C, the molar conductances at infinite dilution for the strong...

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  13. What is the % dissociation of CH(3)COOH, if equivalent conductivity at...

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  16. Which one is NOT a conductor of electricity ?

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