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VITEEE 2010 Solved Paper
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© examsnet.com
Question : 42
Total: 120
The equivalent conductance at infinite dilution of a weak acid such as HF
can be determined by extrapolation of measurements on dilute solutions of HCl, HBr and HI
can be determined by measurements on very dilute HF solutions
can best be determined from measurements on dilute solutions of NaF, NaCl and HCl
is an undefined quantity
Validate
Solution:
According to Kohlrausch's law, equivalent conductance at infinite dilution of HF,
Λ
o
HF
=
Λ
o
NaF
+
Λ
o
HCl
−
Λ
o
NaCl
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