Copper, Silver and gold.
Gold (Au = Aurum).
Silver does not react with hydrochloric acid.
Remember the general acid reaction eq'ns. Acid + Alkali = Salt + Water Acid + Base = Salt + Water Acid + Metal = Salt +Hydrogen Acid + Carbonate = Salt +Water + Carbon Dioxide. So if you react hydrochloric ACID with a METAL it will produce the gas HYDROGEN.
Hydrogen gas.
NO!!! Zinc is a metal. It will react readcily with mineral acids, such as hydrochloric acid.
Gold (Au = Aurum).
Silver does not react with hydrochloric acid.
Hydrogen gas.
Remember the general acid reaction eq'ns. Acid + Alkali = Salt + Water Acid + Base = Salt + Water Acid + Metal = Salt +Hydrogen Acid + Carbonate = Salt +Water + Carbon Dioxide. So if you react hydrochloric ACID with a METAL it will produce the gas HYDROGEN.
Gold react with aqua regia not with hydrochloric acid.
NO!!! Zinc is a metal. It will react readcily with mineral acids, such as hydrochloric acid.
Yes. When most metals react with dilute hydrochloric acid, metal chloride and hydrogen gas are the products. In the case of calcium, calcium chloride and hydrogen gas are produced.
Metals react with hydrochloric acid to produce the metal chloride and hydrogen gas. The following is an example of the reaction between magnesium metal and hydrochloric acid. Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)
Gold , Silver and copper. Copper can be made to react witg 16M nitric acid. Gold can be made to reract with 'Aqua-regia' a mixture of nitric acid and hydrochloric acid .
Because when you use a certain metal say magnesium oxide with hydrochloric acid you will get: magnesium chloride magnesium carbonate + hydrochloric acid = salt + water + carbon dioxide.
Copper, silver, gold and platinum
The elements that do not react with dilute hydrochloric acid are those in the activity series below H. Those above H will react with it.