Question

3)
Translate the following statement into chemical equation and them
balance them?
a)
b)
Hydrogen gas combine with nitrogen to form ammonia.
Hydrogen sulphide gas burns in air to give water and sulphur dioxide
Barium chloride react with aluminium sulphate to give aluminium
chloride
c)
d)
Barium chloride react with aluminium sulphate to give aluminium
chloride and precipitates of barium sulphate.
Potassium metals reacts with water to give potassium hydroxide and
hydrogen gas.
e)​

Answer 1

a) 3 H2+ N2--------->2 NH3

b) 2 H2S+ 3 O2-------------->2 H2O

c) 3 BaCl2+ Al2(SO4)3-------->2 AlCl3+ 3 BaSO4

d) 2K+ 2H2O-------------->2KOH +H2