Complete the reactions and balance them.(a) CuO + CO →(b) Fe2O2 + CO →
Name the following:
Mixture of carbon monoxide and hydrogen.
What happens when:
moist blue litmus paper is placed in a jar containing carbon dioxide ?
Draw a labelled diagram for the preparation of CO2 in the laboratory.
a lit splinter is introduced into a jar containing carbon dioxide ?
Fill in the blank:
A mixture of 95% oxygen and 5% carbon dioxide is called .................
Why is sulphuric acid not used for the preparation of carbon dioxide in the laboratory ?
Write the balanced chemical equations for the preparation of carbon dioxide by:
heating calcium carbonate.