Reactivity of Alkali Metals with Water

Reactivity of Alkali Metals with Water01:41

Reactivity of Alkali Metals with Water 视频的下载信息和详情

作者:

Katherine Mirica

发布日期:

2020/5/2

观看次数:

103K

简介:

Lithium, Sodium, and Potassium metals reacting with water to produce hydrogen gas, dissolved metal ions, hydroxide ions, and heat. Phenolphthalein indicator is added to visualize the change in pH from neutral to basic as the reaction proceeds. Explosions and fires ensue!