SdT This has minus T dS minus S dT, but the dT part is zero because we're at constant temperature.
这一项包含负的Tds和,但是dT的部分等于零,因为温度为常数。
And I know pdV what those turn out to be. It's minus S dT minus p dV.
我们知道,这最终就是负SdT减去。
SdT So we have dA is minus S dT minus T dS.
我们得到dA等于负TdS减去。
SdT So dG is dH minus T dS minus S dT.
所以dG等于dH减去TdS再减去。
Vdp So dG is minus S dT plus V dp.
结果是dG等于负SdT加上。
pdV Minus S dT, that's the p dV term that's left, minus p dV.
应该是负SdT,留下的应该是pdV项负的。
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