CBSE Class 11-science Answered
The ionization constant of propionic acid is 1.32 x 10-5. Calculate the degree of ionization of acid in its 0.05 M solution.
Asked by Topperlearning User | 28 Apr, 2015, 10:26: AM
Expert Answer
Use Oswald’s Dilution Law expression
α = √ ka/C
Substitute the respective values; we get
α = √ 1.32x 10-5/0.05
= 16.24 X10-2
= 0.16
=16%
Answered by | 28 Apr, 2015, 12:26: PM
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