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ELECTROCHEMISTRY_ CONDUCTANCE

1)What do you mean by electrolytic conduction?
2)How does specific conductance decreases with dilution and electrolytic conductance increases with dilution?

3)Write short notes on Variation of electrolytic conductance with concentration.
4)Represent graphically the variation of equivalent conductivity of strong electrolyte and weak electrolyte with concentration. Why do equivalent conductivity of strong electrolyte and weak electrolyte vary differently with dilution?
5)Numerical problems:
i.A solution contains 1g of NaOH in 200cm3 and its specific conductance is found to be 2.55 X 10-2ohm1cm-1. Calculate molar conductance.





Click the given icon to download the video on numerical problem1 of conductance:



Numerical problems:

ii.A solution contains 2g of anhydrous BaCl2 in 400cm3. It’s conductivity is found to be 5.8X 10-3cm-3. Calculate molar conductivity of BaCl2 (Atomic weight of Ba=137)



Click the given icon to download the video on numerical problem 2 of conductance:

iii.Calculate the equivalent conductance of 0.1N KCl solution having specific resistance 83.3 ohmcm-1







Click the given icon to download the video on numerical problem3 of conductance:

iv.Calculate the equivalent conductivity of 0.12N solution of an electrolyte whose conductivity is 0.024Scm-1.





Click the given icon to download the video on numerical problem4 of conductance:

v.Find out the molar conductivity of 0.01 M acetic acid having specific conductivity 1.46 X 10-4 ohm-1cm-1mol-1 






Click the given icon to download the video on numerical problem5 of conductance:


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