Carnot Cycle Engine

Ideal reversible heat engine: two isotherms + two adiabats on P-V diagram. ηCarnot = 1 − TC/TH. Real engines always less efficient (Clausius inequality: ΔSuniv ≥ 0).
TH = 800 K
TC = 300 K
ηreal/ηC = 0.50
ηCarnot: —
QH: — kJ
QC: — kJ
Wnet: — kJ
ΔSuniv: — J/K