这就是所谓的盖斯定律。

This is known as Hess law.

youdao

首先是盖斯定律。

First one is Hess 'Law.

youdao

盖斯定律表明，对于任意化学反应，能量变化并非是路径依赖的。

Hess 'Law states that for any chemical reaction, the energy change is path independent.

youdao

盖斯定律表明，对于任意化学反应，能量变化并非是路径依赖的。

Hess 'Law states that for any chemical reaction, the energy change is path independent.

youdao