Redox Reactions And Electrochemistry Ques 94
Question: Calculate $ \Lambda _HOAc^{\infty } $ using appropriate molar conductances of the electrolytes listed above at infinite dilution in $ H_2O $ at 25°C [AIEEE 2005]
Options:
A) 517.2
B) 552.7
C) 390.7
D) 217.5
Show Answer
Answer:
Correct Answer: C
Solution:
$ \Lambda _HOAC^{\infty }=\Lambda _NaOAC^{\infty }+\Lambda _HCl^{\infty }-\Lambda _NaCl^{\infty } $ $ =91.0+426.2-126.5=390.7 $
