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Chemistry Calculators

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💨 Gas Laws — Ideal & real gas equations, effusion, kinetic theory, and mixture laws.

Calculate one of the variables (V1, n1, V2, n2) using Avogadro's Law V1/n1 = V2/n2.

V1/n1 = V2/n2

Calculate one of the variables (P1, V1, P2, V2) using Boyle's Law P1V1 = P2V2.

P1V1 = P2V2

Calculate one of the variables (V1, T1, V2, T2) using Charles's Law V1/T1 = V2/T2.

V1/T1 = V2/T2

Alias for charles_law.

V1/T1 = V2/T2

Calculate one of the variables (P1, V1, T1, P2, V2, T2) using the Combined Gas Law P1V1/T1 = P2V2/T2.

f(x)

Calculate the total pressure from partial pressures using Dalton's Law P_total = P1 + P2 + ....

P_total = Σ P_i

Calculate one of the variables (P1, T1, P2, T2) using Gay-Lussac's Law P1/T1 = P2/T2.

P1/T1 = P2/T2

Calculate one of the variables (rate1, rate2, M1, M2) using Graham's Law of Effusion rate1/rate2 = sqrt(M2/M1).

f(x)

Calculate one of the variables (P, V, n, T) using the Ideal Gas Law PV = nRT.

PV = nRT

Calculate the molar volume of an ideal gas at a given temperature and pressure.

V_molar = (R*T)/P

Calculate the partial pressure of a gas in a mixture.

f(x)

Calculate the root mean square velocity of gas particles.

f(x)