Describe two observations you would make for this reaction.
Write an equation for this reaction, including state symbols.
Describe how the two-step process is used to change calcium carbonate into calcium hydroxide. Include the relevant equations.
Name the type of reaction occurring when calcium carbonate is converted into calcium oxide.
State one shared use of calcium carbonate and calcium hydroxide.
Construct an equation for the reaction when gallium is heated in oxygen to form gallium oxide, $\text{Ga}_2\text{O}_3$.
Deduce the oxidation number of gallium in $\text{Ga}_2\text{O}_3$.
Complete the table by predicting the formula of each gallium-containing product formed when gallium oxide reacts separately with hot aqueous hydrochloric acid and with hot concentrated sodium hydroxide.