Reactivity of Alkali Metals with Water

Reactivity of Alkali Metals with Water01:41

اطلاعات دانلود و جزئیات ویدیوی Reactivity of Alkali Metals with Water

آپلود کننده:

Katherine Mirica

تاریخ انتشار:

۱۳۹۹/۲/۱۳

بازدیدها:

103K

توضیحات:

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!