We learned how to figure out the empirical formula.

我们学习了如何找。

Could we figure out the empirical formula?

我们能找吗？

We could use that to figure out the empirical formula which is the simplest whole number formula.

我们可以用它来计算, 这是简单的整数。

It also can help us figure out the empirical formula.

它还可以帮助我们找。

And once we have it in moles, we could figure out the empirical formula.

一旦我们得到摩尔数，我们就可以推导。

An empirical formula for the maximum longitudinal displacement of the existing tunnel subjected to surface surcharge is proposed.

提了受地表附加费作用的现有隧道大纵向位移的。

An empirical formula is proposed for calculating the maximum longitudinal displacement of the existing tunnel subjected to surface surcharge.

提了一个，用于计算受地表附加费影响的现有隧道的大纵向位移。

And so what we could do is multiple the whole thing times three and now we get the empirical formula of vitamin C. Or ascorbic acid.

因此，我们可以将整个数字乘以三，这样我们就得到了维生素 C 或抗坏血酸的。

But, so when we write out CH2O, which is actually going to be the empirical formula or the simplest formula of a sugar, let's say glucose, we owe it to him for that.

但是， 当我们写 CH2O 时， 这实际上是糖（比如说葡萄糖）的或简单的，我们应该感谢他。

And if you have a periodic table handy, you can really figure out from mass the number of atoms, the number of molecules and even the empirical formula which is that simplest of formulas.

如果你手边有一张元素周期表, 你真的可以从质量中计算原子的数量、分子的数量, 甚至是, 这是简单的。