why is mole fraction of binary …
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Yogita Ingle 4 years, 1 month ago
Let us consider a binary mixture of A and B. let the number of moles of A and B bee nA and nB respectively, then
xA = nA/(nA+nB)
xB = nB/(nA+nB)
Here, xA+xB = nA/(nA+nB) + nB/(nA+nB)
xA+xB = 1.
The sum of the mole fractions of all the components in binary solution system must be equal to unity.
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