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Mole Fraction Calculator
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Mole fraction formula
Xsolute = moles of solutemoles of solution
What is a mole?
A mole represents 6.022*1023number of particles, molecules, atoms, or ions present in a substance or compounds. This experimentally determined number is known as Avogadro’s number.
Definition of mole Fraction
If a solution has more than one solutes, the mole fraction can help to find the ratio in which all solutes are present. Mole fraction has no unit as it is a ratio.
What is a solute?
A solute is that substance which is present in a lesser quantity in a solution.
For example, if we mix one spoon of NaCl in a glass of water then NaCL is solute in this case.
What is the solvent?
The substance which is present in major quantity in a solution is called the solvent. In the above-mentioned example, water is solvent.
Example of mole fraction:
A cylinder contains 10 moles of oxygen and 40 moles of helium. Calculate the mole fraction of oxygen.
Xoxygen = 1010 + 40
= 0.2
References:
- Mole Fraction - an overview | ScienceDirect.
- what is Mole Fraction by C.CK12-Foundation.
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