What happens when concentrated H2SO4 with copper flakes is heated?
Answer: Heating concentrated H2SO4 with copper flakes produces copper sulfate and SO2 gas is released.
Cu + 2H2SO4 = CuSO 4 + SO2 ↑ + 2H2O
Answer: Heating concentrated H2SO4 with copper flakes produces copper sulfate and SO2 gas is released.
Cu + 2H2SO4 = CuSO 4 + SO2 ↑ + 2H2O