4.5 predict the products of reactions between dilute hydrochloric, nitric and sulphuric acid; and metals, metal oxides and metal carbonates (excluding the reactions between nitric acid and metals)

 4.5 •acid + base ------> salt + water

                •neutralisation reaction (pH 7) 

      •acid + metal oxide ------> salt + water 

      •acid + metal carbonate ------> salt + water + carbon dioxide 

      •acid + metal ------> salt + hydrogen