ThermodynamicsHard
Question
Two moles of an ideal gas is expanded isothermally and reversibly from 1L to 10L at 300K. The enthalpy change (in KJ) for the process is :-
Options
A.11.4 KJ
B.-11.4 KJ
C.0 KJ
D.4.8 KJ
More Thermodynamics Questions
Heat energy of 743 J is needed to raise the temperature of 5 moles of an ideal gas by 2 K at constant pressure. How much...In a fuel cell methanol is used as fuel and oxygen gas is used as an oxidizer. The reaction is - CH3OH(l) + O2(g) →...Choose the substance which has higher possible entropy (per mole) at a given temperature....Two moles of an ideal monoatomic gas is heated from 27°C to 627°C, reversibly and isochorically. The entropy of gas...Standard enthalpy of vapourisation ᐃvapH- for water at 100oC is 40.66 kJmol-1. The internal energy ofvapourisation...