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mathematical equation for work done in isothermal irreversible process. For an ideal gas and a polytropic process the case n 1 corresponds to an isothermal constant-temperature process. Here why we are not considering internal pressure.
Isothermal Vs Adiabatic Compression Of Gas In Terms Of Required Energy Chemistry Stack Exchange from chemistry.stackexchange.com
The isothermal and adiabatic ideal gas equations of state are respectively. W P dv. The work of expansion for a small change of volume dV against the external pressure P is given by Total work done when the gas expands from initial volume V 1 to final volume V 2 will be For an ideal gas PV nRT ie.
Begingroup in irreversible isothermal expansion formula for work done is WPexternalx change in volume.
The work of expansion for a small change of volume dV against the external pressure P is given by Total work done when the gas expands from initial volume V 1 to final volume V 2 will be For an ideal gas PV nRT ie. T temperature final volume initial volume. A P-T graph is shown for a cyclic process. For an isothermal process in the p-V plane by the thermal-state equation T T p v we have.
