重要的是保持化学计量数正确，以保证每种物质的速率，能够被正确表示。

But the important thing is to keep track of stoichiometry so that the rate as it pertains to each constituent is accounted for correctly.

youdao

化学计量数都是1。，反应物和生成物的分子数都一样，这使问题简单了点。

All the stoichiometric coefficients equal to one, we've got the same number of molecules as reactants and products, that'll make things a little bit easier.

youdao

化学计量数都是1。，反应物和生成物的分子数都一样，这使问题简单了点。

All the stoichiometric coefficients equal to one, we've got the same number of molecules as reactants and products, that'll make things a little bit easier.

youdao