A few drops of dilute sodium hydroxide solution react to form a white precipitate with aluminium ions, calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added: the ...

Crucially, no hydrogen ions reach the other side of the reactor to interfere with the nitrate reaction. In a 10-day test run, over 90% of the electric current in the research team's cell powered ...

Teacher Notes. Students could investigate a variety of exothermic and endothermic reactions, including the exothermic reactions between hydrochloric acid and magnesium, nitric acid and sodium ...

Just add a little silver nitrate. By David Grossman Published: Nov 16, 2017 5:55 PM EST. Save Article. View full post on Iframe. ... most likely mixed with silver nitrate and sodium hydroxide.

Sodium hydroxide is added to a cylinder of aluminum nitrate, precipitating out aluminum hydroxide. When additional base is added, the precipitate dissolves. The reactions can then be reversed with the ...

Sodium hydroxide is the chief ingredient in liquid drain cleaners. It is very corrosive and can cause irritation to the skin and eyes, along with temporary loss of hair.