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Engineering Chemistry · Q4

Electrochemistry

Engineering and GATE · Engineering Chemistry · question 4

Q4

According to the Debye-Huckel limiting law, if the concentration of a dilute aqueous solution of KCl is increased 4-fold, the value of In γz (γz is the molar mean ionic activity coefficient) will

A.
decrease by a factor of 2
Answer
B.
increase by a factor of 2
C.
decrease by a factor of 4
D.
increase by a factor of 4

Answer: Option A

Solution

Answer: Option A
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