So in other words, by defining that reference state, we can then figure out or measure heats of formation of a vast number of compounds.
对于任何其他的,化合物也是一样，所以换句话讲，定义了这个参考状态,我们就能算出或测量许多。
2
Stateformation is a murkier process.
国家的形成是一个不光彩的过程。
3
Iron as an element is a solid. That's it's most stable state at room temperature and pressure, right, and so on. And then we can figure out heats of formation.