Equation Result #1
|copper||sulfuric acid||water||sulfur dioxide||copper(ii) sulfate|
|(đỏ)||(không màu)||(không màu)||(không màu)||(xanh lam)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
Put some small copper slices into the test tube, pour the concentrated H2SO4 in the test tube, then heat the test tube gently
Concentrated and hot H2SO4 reacts with copper to create SO2 gas and CuSO4 solution is blue