Zinc react with sulfuric acid: zinc sulfate is obtained and hydrogen gas released. The reaction is:
Zn + H2SO4 = ZnSO4 + H2
When sulphuric acid is added to zinc granules , the gas produced is hydrogen gas. Zinc displaces hydrogen from sulphuric acid.
The reactions between metals and acids are always endothermic.
zinc carbonate + sulphuric acid = zinc sulphate + water + carbon dioxide
the test tube which holds the zinc becomes hot , the zinc turns into zinc chloride and hydrogen gas is produced. It is a chemical change.
Sulphuric acid
When sulphuric acid is added to zinc granules , the gas produced is hydrogen gas. Zinc displaces hydrogen from sulphuric acid.
Zn + H2SO4 -> ZnSO4 + H2 zinc sulfate
The reactions between metals and acids are always endothermic.
The gaseous product in this reaction is 'hydrogen' and the salt is zinc sulfate.
zinc carbonate + sulphuric acid = zinc sulphate + water + carbon dioxide
Sulphuric acid + Zinc ----> Zinc sulphate + Hydrogen H2SO4 + Zn ----> ZnSO4 + H2 (no balancing needed)
ZnSO4 FORM AND HYDROGEN GAS RELEASE.
Zinc and sulfuric acid will react to form zinc sulphate and hydrogen gas.
hydrogen gas and zinc sulphate
the test tube which holds the zinc becomes hot , the zinc turns into zinc chloride and hydrogen gas is produced. It is a chemical change.
Sulphuric acid
zinc sulphate