Mole Fraction
Calculator

Inputs

Mole fraction
0.25

Results

Mole fraction
0.25
Mole percent (%)
25

Chemistry results

Mole fraction0.25
Mole percent (%)25

formula-map diagram

Mole fraction
0.25
Mole percent (%)
25

Formula breakdown

Formula

χ = n(component) ÷ n(total)

= 0.25

Note

Simplified model: these results assume ideal behaviour (ideal gases, dilute solutions, complete reactions) and standard textbook constants. Real laboratory values vary with temperature, pressure, purity and activity coefficients. Do not rely on this for safety-critical or analytical work.

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