As well as strong bases, like sodium and potassium hydroxide.

以及强碱，如氧化钠和氧化钾。

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

（喃喃自语）现在要放等量的氧化钠溶液。

These chemicals are Sodium hydroxide, which is a base.

氧化钠，它是一种碱 碱。

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

就像是 294 开尔文，现在要 100 mL 氧化钠。

Then, there's sodium hydroxide, another substance that I wouldn't wish to be on my worst foe, although I'm glad we have it.

然后是氧化钠，这是最不希出现在最大敌人身上的另一种物质， 尽管兴们拥有它。

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％的次氯酸钠和微量的氧化钠组成。

It is composed of what sounds like a bizarre mixture: fly-ash, a fine-grained waste product from coal-fired power stations; carbon nanotubes, cylindrical molecules made of elemental carbon; and two binding agents, sodium silicate and sodium hydroxide.

煤灰，火力发电厂排放的细颗粒废弃物；碳纳米管，即柱状的碳分子；还有两种黏合剂：硅酸钠和氧化钠。

The standard enthalpy of formation for hydrochloric acid is -167.2 kJ per mole; for sodium hydroxide it's -469.15 kJ per mole; for liquid water it's -285.8; and for sodium chloride it's -407.27.

盐酸的标准生成焓为-167. 2 kJ/mol； 对于氧化钠，它是每摩尔 -469. 15 kJ； 对于液态水， 它是-285. 8； 对于氯化钠， 它是 -407. 27。

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.

从技术上讲，您可以拥有更的 pH 值。水中非常浓度的氧化钠的 pH 值为 15，这意味着每 1 亿氧根离子中只有 1 个离子。

Remember that we can look up the standard enthalpy of formation for all the products and reactants in the back of a textbook or online, the chemical reaction between hydrochloric acid and sodium hydroxide produces liquid water and sodium chloride.

请记住， 们可以在教科书后面或网上查找所有产品和反应物的标准生成焓，盐酸和氧化钠之间的化学反应生成液态水和氯化钠。