Hydrogen gas. (But this is not with all metals as some like gold do not react with acid)
hydrogen
Hydrogen gas.
Carbon dioxide gas is produced when any strong acid is added to a metal carbonate.
hydrogen
hydrogen
hydrogen
Hydrogen gas is given off when metal reacts with acid. e.g. Zn + 2HCl ------> ZnCl2 + H2
Hydrogen gas.
Carbon dioxide gas is produced when any strong acid is added to a metal carbonate.
hydrogen
Sodium chloride.
hydrogen
A salt is formed and hydrogen gas is given off
hydrogen
Both metal carbonates and metal hydrogen carbonates form carbon dioxide when mixed with acid.
Acid gives off hydrogen gas if it is hydrogen containing 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.