(a) Under what condition will the enthalpy change of a process equal the amount of heat transferred into or out of the system?
(b) During a constant-pressure process, the system releases heat to the surroundings. Does the enthalpy of the system increase or decrease during the process?
(c) In a constantpressure process, ΔH = 0. What can you conclude about ΔE, q, and w?