Make elemental Copper - Copper mirror chemical reaction! HD

Trang Trang · 42600 роликов
Подписаться на канал · 3 подписчика
1 / 0
За ролик пока что никто не голосовал...

Категория ролика: Интересное и занимательное

Теги: познавательное, интересное, занимательное

Attention! This experiment should be done in well ventilated area or in a fume hood! Safety rules must be kept.
Hello everyone. Today we will conduct an interesting experiment, called obtaining copper or copper mirror reaction. This reaction is the reduction of copper to the metallic state and depositing on the surface of the glass beaker. First, we take a glass and pour there about 50 ml of water. Next, we dissolve in the water 7 grams of copper sulfate. We will restore copper to the metallic state using hydrazine. Hydrazine is a very good reducing agent and recovers copper from divalent to the metal state. Facebook:
Комментарии (0)

Нет комментариев. Ваш будет первым!

похожие ролики | ролики автора