8.2a Reactions with acids and bases

Reactions with acids and bases:

Machine generated alternative text:Acid + Metal > salt + hydrogen2HC1(aq) + Zn(s) — ZnCI2(aq) + H2(g)

Can you figure out acid reacts with metal oxides ?

 

Acid reacts with metal hydroxides (usually a base)

Machine generated alternative text:Acid + Base > SaIt + waterHC1(aq) + NaOH(aq) — NaC1(aq) + H20(1)

 

Machine generated alternative text:Acid + Carbonate > saIt + water + carbon dioxide2HCI(aq) + CaCO3(s) — CaC12(aq) + H20(1) + C02(g)

Can you figure out acid reacts with hydrogen carbonates?

 

Bases which are not hydroxides:

Machine generated alternative text:NH. ammoniasoluble carbonates -‘o‘‘_QC%%%%Q_ohydrogencarbonatesHOO-

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