Alkalis react with oils and fats ... hydrochloric acid.Here are the equations for the reaction: sodium hydroxide + hydrochloric acid → sodium chloride + water Just enough hydrochloric acid ...

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 ...

For example, when magnesium reacts with hydrochloric acid ... It is not safe to react the most reactive metals (potassium and sodium) with acid in a lab. As you move down the reactivity series ...