Q.

The resistance offered by 0.1 M solution of acetic acid when placed in a conductivity cell of length 1.0 cm and area of cross section 3.0cm2 is found to be 7×103Ω. The molar conductivity of the solution is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

4.76Scm2mol1

b

4.76×104Scm2mol1

c

0.476Scm2mol1

d

4.76×103Scm2mol1

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

κ=1RlA=17×103Ω1.0cm3.0cm2=4.76×105Scm1

Λ=κc=4.76×105Scm10.1moldm3=4.76×104Sdm3cm1mol1=4.76×104S(10cm)3cm1mol1=0.476Scm2mol1

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
The resistance offered by 0.1 M solution of acetic acid when placed in a conductivity cell of length 1.0 cm and area of cross section 3.0cm2 is found to be 7×103Ω. The molar conductivity of the solution is