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Kalkulačka molárneho zlomku

Mole Fraction Calculator

What is Mole Fraction Calculator?

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Mole fraction (χ) = moles of component / total moles; used in colligative properties, partial pressure, solution equilibria.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

How to Mole Fraction Calculator

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  1. 1Input moles of each component
  2. 2Calculate mole fraction of each
  3. 3Apply in Raoult's law, Henry's law, etc.

Worked Examples

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Example 1
Given:Solution: 1 mol ethanol, 4 mol water
Výsledok:χ_ethanol = 0.2, χ_water = 0.8

Frequently Asked Questions

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Q

How does mole fraction differ from mass fraction?

A

Mole: counted particles; mass: weighs compounds; related by molar mass.

Common Mistakes to Avoid

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  • !Confusing mass and mole percentages
  • !Not summing to 1.0 for all components
📖Difficulty:Beginner
Formula-verified for precision
Reviewed October 2026
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