Explain the term Mole fraction
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Answer:
mole fraction of a substance is defined as the ratio of no.of moles of the substance and total no.of moles of all substances present
Answered by
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Answer:
Mole fraction is denoted by letter X
Formula:
(1) X (solute) =
No. of moles of solute / Total moles of Solution
It can also be written as
X1 = n1 / n1 + n2
(2) X (solvent) =
No. of moles of solvent / Total moles of Solution
It can also be written as
X2 = n2 / n1 + n2
● Where , X1 - Mole fraction of solute
X2 - Mole fraction of solvent
n1 - No.. of moles of Solute
n2 - No. of moles of Solvent
Note: X (solute) + X (solvent) = 1
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