When copper powder is heated with concentrated sulphuric acid, the gas produced is?

joanj

2 years ago

The correct answer is B. sulphur dioxide.

When copper powder reacts with concentrated sulfuric acid, the gas produced is sulfur dioxide (SO2). This reaction is represented by the equation:

Cu(s) + 2H2SO4(aq) -> CuSO4(aq) + SO2(g) + 2H2O(l)

Sulfur dioxide is a colorless gas with a pungent odor and is commonly produced in various chemical reactions involving sulfur-containing compounds.

Dannyenny

4 years ago

In that process it is to produce hydrogen gas
Buh this one na is anoda thing

ObiohaWilliams

2 years ago

Cu+H2SO4------CuO+So2+H2O
that is the correct equation