Question: (a) Why is the change in enthalpy usually easier to measure than the change in internal energy? (b) H is a state function, but q

(a) Why is the change in enthalpy usually easier to measure than the change in internal energy?
(b) H is a state function, but q is not a state function. Explain.
(c) For a given process at constant pressure, ΔH is positive. Is the process endothermic or exothermic?

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