Question

.Write the chemical equations for the following a) sodium dropped in water b) iron added to copper sulphate solution. c) rusting of iron​

Answer 1

Answer:

a = 2 Na ( s ) + 2 H2O ( l ) 2 NaOH ( aq ) + H2 ( g )

b = Fe(s) + CuSO4(aq) FeSO4(aq) + Cu(s)

c = 4Fe + 3O2 + 6H2O → 4Fe(OH)3