Redox Reactions And Electrochemistry Ques 721

Question: Molar conductance’s of BaCl2,H2SO4 and HCl at infinite dilutions are x1,x2 and x3 respectively. Equivalent conductance of BaSO4 at infinite dilution will be:

Options:

A) (x1+x2x3)/2

B) x1+x22x3

C) (x1x2x3)/2

D) (x1+x22x3)/2

Show Answer

Answer:

Correct Answer: D

Solution:

[d] λm(BaSO4)=λBa2++λSO42

=λm(BaCl2)=λm(H2SO4)2λ(HCl)

=x1+x22x3;,λeo12λm(BaSO4)



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