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 ...

Weak bases and alkalis are found in toothpaste ... acid.Here are the equations for the reaction: sodium hydroxide + hydrochloric acid → sodium chloride + water Just enough hydrochloric acid ...

Figure 5. Hydrochloric acid added to a carbonic acid buffer solution. A strong base, like sodium hydroxide (NaOH), will dissociate completely in a carbonic acid buffer solution. The added hydroxide ...

A small piece of sodium metal is placed in water. The sodium reacts with the water and gets very hot, producing sodium hydroxide and hydrogen gas ... of two different acids (hydrochloric acid and ...