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Densidad del hidrógeno

2016-04-16View Original

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Ese experto podría ayudar a calcular la densidad del hidrógeno a 2.0 MPa y 40 grados Celsius
Reply #22016-04-16
Este mensaje fue editado por última vez por ylb913 el 16-4-2016 a las 17:12.
**Algoritmo 1:** Dado que PV = nRT y n = G/M, entonces PV = (G/M)RT. Además, ρ = G/V = PM/RT = 21*2/(0.082*313) = 1.64 kg/m³.
**Algoritmo 2:** Bajo condiciones estándar, la densidad del hidrógeno es 2/22.4 = 0.089 kg/m³. La densidad a una presión absoluta de 21 kg/m³ y a una temperatura de 313 K es 0.089*21*273/313 = 1.64 kg/m³. Por lo tanto, ρ1 = (P1T0/P0T1)*ρ0

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