Recent content by Elio Gruttadauria

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    Graduate At constant external pressure, does ΔH equal Q when internal pressure differs?

    In a trasformation in which P=costant, but internal pressure is different from external pressure, ΔH=Q? I'm asking this question because I know that Q=ΔU+PΔV (where P is the external pressure) and H=U+PV (where P is the sistem pression, so the internal pressure) Am I right?
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