OK, delta H is delta of u plus pV. By definition that's how we define enthalpy up here.
好,ΔH=Δ,根据定义,这就是我们。
Where the Gibbs free energy, TS u plus pV minus TS is H minus TS.
吉布斯自由能等于,内能u加上pV减去TS,也是自由焓H减去。
So we have dH/dT keeping pressure constant, is du/dT keeping pressure constant.
等于偏U偏T,p恒定加上,偏pv偏T,p恒定。
TS And that is G, u plus pV minus TS.
用G来表示,u加pV减去。
H=qp The u plus p V. Delta H is equal to q V.
括号里面的就是H,等于u+pv,Δ
pV So our H is u plus pV, as you know.
我们的自由焓H等于内能u加上。
PV Now delta u is minus delta pV.
现在Δu=-Δ
What's u plus pV?
内能u加上pv是什么?
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