How does the Henry's Law work?

C = P / kH (where kH is Henry's law constant, units L·atm/mol) Then: Or: P = kH × C Then: Temperature-dependent: gases become less soluble at higher temperatures Then: kH for O₂ ≈ 769 L·atm/mol · kH for CO₂ ≈ 29.4 L·atm/mol.

Can you give an example of how to use the Henry's Law?

Example: Input CO₂ at 1 atm · kH=29.4 L·atm/mol gives a result of C = 1/29.4 = 0.034 mol/L (Dissolved CO₂ in carbonated drinks).

Is the Henry's Law free to use?

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How accurate is the Henry's Law?

Our Henry's Law uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Thực tế

Henry's Law

⚗️Henry's Law Calculator (C=P/kH)

kH (L·atm/mol)

O2≈769, CO2≈29

Partial pressure (atm)

Henry's Law states that at constant temperature, the concentration of a dissolved gas in a liquid is directly proportional to the partial pressure of that gas above the liquid. C = P / kH.

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Did You Know?

Henry's Law explains why opening a carbonated drink releases CO₂ — the reduced pressure above the liquid means less CO₂ can remain dissolved. Temperature matters too: warm fizzy drinks go flat faster.

References

›Henry's law — Wikipedia

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Henry's Law

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⚗️Henry's Law Calculator (C=P/kH)