x_A (mole fraction A)
Calculate x_A (mole fraction A) instantly with the exact formula and a worked example. Free online calculator — no signup.
x_A (mole fraction A)
n A
n B
x_A (mole fraction A)
0.25
More about: x_A (mole fraction A)
What it calculates
The “x_A (mole fraction A)” calculator computes x_A (mole fraction A) from 2 parameters: n a, n b.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters n A = 1, n B = 3 the result is 0.25 (nA / Σn).
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
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