Equilibrium Question 185
Question: The equivalent conductance at infinite dilution of a weak acid such as $ HF $ [Pb. PMT 1998]
Options:
A) Can be determined by measurement of very dilute $ HF $ solution
B) Can be determined by extrapolation of measurements on dilute solutions of $ HCl,HBr $ and $ HI $
C) Can best be determined from measurements on dilute solutions of $ NaF,NaCl $ and $ HCl $
D) Is an undefined quantity.
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Answer:
Correct Answer: A
Solution:
We can determine the concentration by measurement of very dilute HF solutions.
BETA
