A Russian YouTuber created a hydrogen and oxygen burner.

一位俄罗斯油管用户发明了一把氢氧结合的光剑。

Technically speaking, an alcohol is any compound that contains a hydrogen-oxygen pair, known as a hydroxyl group, that's bound to an atom of carbon that's saturated, meaning all of its electrons are bound to something else.

严格说来，含有氢氧合物的东西都是酒精，也就是我们所熟知的氢氧基，粘着在饱和的碳，也就是意味着所有的电都粘着在另外的东西。

However, in terms of general usage, the word 'bleach' is used to refer to common household bleach, which consists of 3-8% sodium hypochlorite and trace amounts of sodium hydroxide.

就一般用法而言，“漂白剂”一词是指普通家用漂白剂，由3-8％的次氯酸钠和微的氢氧钠组成。

We refine them, so we get them into the form that we need for the production -- salts for nickel, cobalt and manganese, or hydroxides for lithium.

我们对它们进行精炼，以便将其制成生产所需的形态——镍、钴和锰的盐，或者锂的氢氧物。

Did you learn that neutrality, in other words a pH of 7 requires the concentration of the hydronium and the hydroxide ions to be equal?

您是否知道中性（即 pH 值为 7）要求水合氢离和氢氧离的浓度相等？

This is done by soaking them in water or brine or brine followed by a solution of sodium hydroxide known as lie.

这是通过将它们浸泡在水中或盐水中，然后再用一种称为碱液的氢氧钠溶液来完成的。

Here would be another light, as of oxy-hydrogen, showing the very grain of things, and revising all former explanations.

这将是另一种光， 如氢氧，显示事物的本质， 并修正所有以前的解释。

See, a few of the molecules in water split up into positively-charged hydrogen ions and negatively-charged hydroxide ions.

你看，水中有几个分会分解成带正电的氢离和带负电的氢氧根离。

It either grabs hydrogen off of other molecules, or forms hydroxide ions that can grab free hydrogen ions.

它要么从其他分中夺取氢， 要么形成可以夺取游离氢离的氢氧根离。

Normally the command module would produce water as a by-product of its hydrogen and oxygen fuel cells.

通常情况下，指令舱会通过氢氧燃料电池的副产品生成水。

So that's like, 294 Kelvin, and now I shall add my 100 mL of sodium hydroxide.

所以那是大约294开尔文，现在我将加入100毫升的氢氧钠。

(mumbling) And now I'm going to put the same amount of sodium hydroxide solution.

（咕哝着）现在我要加入相同的氢氧钠溶液。

You could technically have an even higher pH. A really high concentration of sodium hydroxide in water can have a pH of 15, which means there’s only 1 hydrogen ion for every 100 million hydroxide ions.

理论你可以拥有更高的pH值。水中极高浓度的氢氧钠可以达到pH 15，这意味着每1亿个氢氧根离中只有一个氢离。

And if we add more hydroxide to it it will push it more towards the right.

如果我们添加更多的氢氧物，它会将其推向更右侧。

In other words we have too much sodium hydroxide.

换句话说, 我们有太多的氢氧钠。

If the solution has a pH of 7, it means that there are an equal number of these hydrogen and hydroxide ions.

如果溶液的pH值为7，这意味着氢离和氢氧根离的数相等。

But when a compound is higher on the pH scale — and therefore more basic — that means it’s more likely to bond with the hydrogen ions, shifting the balance so there are more hydroxide ions.

但当合物在pH尺度更高——也就是说更碱性时——这意味着它更有可能与氢离结合，从而使平衡偏向于产生更多的氢氧根离。

You can see that they're all going to be hydroxides formed by combining with atoms from group I and group II.

您可以看到，它们都是由 I 族和 II 族结合形成的氢氧物。

That means we have 1 mole of sodium hydroxide for every liter of solution.

这意味着每升溶液中含有1摩尔的氢氧钠。

Since it's 1 times 10 to the negative 14th, then we can just figure out that the concentration of hydronium and hydroxide therefore must be 1 times 10 to the negative 7th.

因为它是 1 乘以 10 的负 14 次方，所以我们可以算出水合氢离和氢氧离的浓度因此必定是 1 乘以 10 的负 7 次方。