Sodium hydroxide and Hypochlorous acid from bleach neutralize these proteins.

漂白剂中的亚氯酸会中和这些。

The sodium hydride could be combined with water to produce sodium hydroxide and hydrogen gas.

钠可以与水结合产生钠和气。

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

（喃喃自语）现在我要放等量的钠溶液。

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

就像是 294 开尔文，现在我要添加 100 mL 钠。

Strong bases meanwhile, like sodium hydroxide, consume large amounts of hydrogen ions leaving the concentration very low, so they 10d to have very high pHs.

那么pH，简单地表示为负的该浓以10为底的对数，也就是7我的这个小伙伴，成为了pH标的基础。

So for example, sodium hydroxide releases about 250 kilocalories of energy for every mole, which is about six hundred billion trillion molecules.

因此， 例如，钠每摩尔释放约 250 大卡的能量， 即约 6000 亿兆分子。

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.

然后是钠，这是我最不希望出现在我最大敌人身上的另一， 尽管我很高兴我们拥有它。

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钠组成。

So when sodium hydroxide feels slippery to you, it's actually the sodium hydroxide doing chemistry with the oils in your skin to form a kind of soap.

因此，当您觉得钠很滑时，实际上是钠与您皮肤中的油脂发生学反应， 形成一肥皂。

Bases like sodium hydroxide, or lye, are combined with fatty acids in vegetable oil or animal fat to produce sodium salts, which help water lift grease away from your skin.

钠或碱液等碱与植油或动脂肪中的脂肪酸结合生成钠盐，有助于水将油脂从皮肤上去除。

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；碳纳米管，即柱状的碳分子；还有两黏合剂：硅酸钠和钠。

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； 对于钠，它是每摩尔 -469. 15 kJ； 对于液态水， 它是-285. 8； 对于氯钠， 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，您可以拥有更高的 pH 值。水中非常高浓的钠的 pH 值为 15，这意味着每 1 亿根离子中只有 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， 我们可以在教科书后面或网上查找所有产品和反应的标准生成焓，盐酸和钠之间的学反应生成液态水和氯钠。