Which salt is formed when insoluble copper oxide reacts with sulfuric acid? Give the equation.
Reaction summary
Copper sulfate salt CuSO4is formed when insoluble copper oxide CuO reacts with Sulfuric acid H2SO4.
Balanced chemical equation
CuOs+H2SO4dil→CuSO4aq+H2Ol
Question 24. Which of the following statements is not correct ? (a) All metal carbonates react with acid to give a salt, water and carbon dioxide (b) All metal oxides react with water to give salt and acid (c) Some metals react with acids to give salt and hydrogen (d) Some non-metal oxides react with water to form an acid
Name two insoluble carbonates. Write the equation when calcium carbonate reacts with sulfuric acid.
Calculate the mass of copper(II) oxide required when reacts with excess sulfuric acid to form 1 mol of CuSO4. The equation for the reaction is:
CuO+H2SO4→CuSO4+H2O
[Given :Cu=63.5;O=16;S=32]