Question

The dissociation constant of n-butyric acid is 1.6  10–5 and the molar conductiv-ity at infinite dilution is 380  10–4 Sm2mol–1. The specific conductance of the 0.01M acid solution is1) 1.52  10–5 Sm–12) 1.52  10–2 Sm–13) 1.52  10–3 Sm–14) 1.52  10–8 Sm–1​

Answer 1

Answer:

9.

Find molar conductance of NH,OH at infinite

dilution:

0

Given :

A

= 523 Sm? mol

Ba(OH)2

A.

BaCl2

= 280 Sm? mol-1

2 A

130 Sm? mol-1

NH4CI

(1) 251.5 sm mol-1

(3) 280 sm mol-1

(2) 350 sm mol1

(4) 650 sma mol

1.6  10–5 and the molar conductiv-ity at infinite dilution is 380  10–4 Sm2mol–1. The specific conductance of the 0.01M acid solution is1) 1.52  10–5 Sm–12) 1.52  10–2 Sm–13) 1.52  10–3 Sm–14) 1.52  10–8 Sm–1