9 posts • Page 1 of 1
The formula for internal energy is: ΔU= q + w, so when volume is constant, w=0. Thus, when no work is done, ΔU = q. ΔH = q at constant pressure because if the pressure changed that would affect the enthalpy, but not the heat transfer.
Who is online
Users browsing this forum: No registered users and 3 guests