Question

Give reactions for the following:-
|| Copper Sulphate with iron
|| Iron with oxygen and water​

Answer 1

Answer:

1. Copper Sulphate with Iron:

When iron (Fe) and copper sulphate (CuSO4) solution react, they undergo a single displacementreaction, also known as a substitution reaction, to form solid copper (Cu) and aqueous ironsulphate (FeSO4). ... AqueousCuSO4 is a blue solution, and it will lose its color as it reacts with theiron to form FeSO4.

2. Iron with oxygen and water:

When iron (Fe) reacts with oxygen(O2) in the air, iron oxide (Fe2O3) is formed. The rusting process is affected by water and the key reaction involves the formation of hydroxide ions as a result of oxygenin the air and moisture (h2o) combination. Rusting is therefore accelerated by the presence of moisture.

Hope it helps.