CBSE Class 12-science Answered
If we are given a compound,say BaCl2, how can we find the value of 'i' by observing the chemical formula alone?
Asked by Susan fletcher | 16 Feb, 2014, 10:27: PM
Expert Answer
Dear Susan,
BaCl2 is strong elexctrolyte. The dissociation reaction for BaCl2 is as follows:
BaCl2 → Ba2+ + 2Cl-
There are 3 ions. Hence the van't hoff factor or "i" for BaCl2 is 3.
Answered by | 17 Feb, 2014, 03:34: PM
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