enthalpy (H) of a system → sum of its internal energy and the product of its pressure and volume
H = E + PV
change in enthalpy:
ΔH = ΔE + PΔV
constant P and n (amount of gas) are constant:
Derive a relationship between ΔH and ΔE for a process in which the temperature of a fixed amount of an ideal gas changes.
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