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Dependence of Resistance on Temperature

The molar con...

Question

The molar conductances of NaCl, HCl and CH₃COONa at infinite dilution are 126.45, 426.16 and 91 ohm^-1 cm² mol^-1 respectively. The molar conductance of CH₃COOH at infinite dilution is

A

201.28 ohm^-1 cm² mol^-1

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B

390.71 ohm^-1cm²mol^-1

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C

698.28 ohm^-1 cm² mol^-1

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D

540.48 ohm^-1 cm² mol^-1

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Solution

The correct option is B
390.71 ohm^-1cm²mol^-1

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Similar questions

Q. The molar conductances of

N a C l, H C l

C H_{3} C O O N a

at infinite dilution are

126.45, 426.16

91 o h m^{- 1} c m^{2} m o l^{- 1}

respectively. The molar conductance of

C H_{3} C O O H

at infinite dilution is:

Q. The molar ionic conductances at infinite dilution of

M g^{2 +}

C l^{-}

are 106.1 and 76.3

o h m^{- 1} o h m^{- 1} c m^{2} m o l^{- 1}

respectively. The Molar conductance of solution of

M g C l_{2}

at
infinite dilution is

Q. Given the limiting molar conductivity as

_{m}

= 425.9 Ω^{- 1} c m^{2} m o l^{- 1}

_{m}

= 126.4 Ω^{- 1} c m^{2} m o l^{- 1}

_{m}

= 91 Ω^{- 1} c m^{2} m o l^{- 1}

The molar conductivity, at infinite dilution, of acetic acid (in

Ω^{- 1} c m^{2} m o l^{- 1}

Q. The molar conductances at infinite dilution for electrolytes

B A

C A

140

120 o h m^{- 1} c m^{2} m o l^{- 1}

respectively. If the molar conductance at infinite dilution of

B X

198 o h m^{- 1} c m^{2} m o l^{- 1}

, then at infinite dilution, the molar conductance of

C X

Q. Given the limiting molar conductivity as

^0 m (H C l) = 425.9 Ω - 1 c m 2 m o l - 1

^0 m (N a C l) = 126.4 Ω - 1 c m 2 m o l - 1

^0 m (C H 3 C O O N a) = 91 Ω - 1 c m 2 m o l - 1

The molar conductivity, at infinite dilution, of acetic (in

Ω - 1 c m 2 m o l - 1

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