或者像B那样的反应物它是气态的。
两摩尔反应物一摩尔生成物。
如果在烧杯地步，有一些固态反应物。
If I have a beaker with some solid reactant on the bottom here.
反应物的画在这里,让能量能量有些不同。
Then over here we'll have our reactants and make the energies different.
在反应物和生成物中，各有多少摩尔的气体？
How many moles of gas are there in each case, in reactants and products?
实际情况是生成物与反应物的混合。
我想知道，我已经有了，反应物和产物的混合。
And I want to know, I've got this mixture of reactants and products.
054摩尔，远比两倍要少，镁是极限反应物。
This is much less that two times 1,054, so therefore mag is the limiting reagent.
研究反应温度、反应物配比的影响。
The influence of reacting temperature and ratio of reactant were studied.
移除一点反应物。
反应物含有酸，避免接触皮肤和眼睛！
反应物通过反应得到产物。
就这样，现在我们看反应物发生了什么。
There it is. Now, let's look at what happens to the product.
反应物这一边。
在本例中，对于两个过程反应物是相同的。
In this case, the reactants are the same for both processes.
写出一个总反应方程式并指出每种反应物的来源。
Write an equation for the overall reaction and identify the source of each reactant.
上面是生成物，下面是反应物，非常简单，因为我知道如何计算所有这些配分函数。
Products, reactants. Pretty simple, because I know how to calculate all this stuff.
上面是生成物，下面是反应物，非常简单，因为我知道如何计算所有这些配分函数。
Products, reactants. Pretty simple, because I know how to calculate all this stuff.
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