The molar conductance of $N H_{4} O H$ at 0.01 M concentration is 11.3 $o h m^{- 1} c m^{2} m o l^{- 1}$ . The degree of dissociation of $N H_{4} O H$ is: (Molar conductance at infinite dilution = 271.1 $o h m^{- 1} c m^{2} m o l^{- 1}$

Open in App

Solution

$α = \frac{λ}{λ^{0}} = \frac{11.3}{271.1} = 0.042$ or 4.2%

Suggest Corrections

Similar questions

Q. The molar conductance of

N H_{4} O H

at 0.01M concentration is 11.3

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

. The degree of dissociation
of

N H_{4} O H

is
(molar conductance at infinite dilution is 271.1)

Q. The molar conductance of

N H_{4} O H

at 0.01M concentration is 11.3

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

. The degree of dissociation
of

N H_{4} O H

is
(molar conductance at infinite dilution is 271.1)

Q. The molar conductance of

N H_{4} O H

at 0.01M concentration is 11.3

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

. The degree of dissociation
of

N H_{4} O H

is
(molar conductance at infinite dilution is 271.1)

Q. At

25^{\circ} C

molar conductance of

0.1

molar aqueous solution of ammonium hydroxide is

9.52

{ohm}^{- 1} {cm}^{2} {mol}^{- 1}

and at infinite dilution its molar conductance is

238

{ohm}^{- 1} {cm}^{2} {mol}^{- 1}

. The percentage degree of dissociation of ammonium hydroxide at the same concentration and temperature is:
[1 Mark]

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

Join BYJU'S Learning Program

The molar conductance of NH4OH at 0.01 M concentration is 11.3 ohm−1cm2mol−1. The degree of dissociation of NH4OH is: (Molar conductance at infinite dilution = 271.1 ohm−1cm2mol−1

α=λλ0=11.3271.1=0.042 or 4.2%

The molar conductance of $N H_{4} O H$ at 0.01 M concentration is 11.3 $o h m^{- 1} c m^{2} m o l^{- 1}$ . The degree of dissociation of $N H_{4} O H$ is: (Molar conductance at infinite dilution = 271.1 $o h m^{- 1} c m^{2} m o l^{- 1}$

$α = \frac{λ}{λ^{0}} = \frac{11.3}{271.1} = 0.042$ or 4.2%