Question

translate the following statements into chemical equation and then balance them:--

A} Hydrogen gas combines with nitrogen to form Ammonia.


B} Hydrogen sulphide gas burns in air to give water and Sulphur dioxide.


C} Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate.


D} Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.​

Answer 1

Answer:

Explanation:

[a] H2+N2 = NH3

BALANCE:- 3H2+N2= 2NH3

[B]H2S+O2= H2O+SO2

BALANCE:- 2H2S+3O2= 2H2O+2SO2

[C]  3BaCl2 + AL2[SO4]3= ALCL3+ 3BASO4

BALANCE:-  3BACL2+AL2[SO4]3= 2ALCL3+3BASO4

[D] K+H2O= KOH+ H2

BALANCE:- 2K+2H2O= 2KOH+H2

Answer 2

Answer:

Explanation:

[a] H2+N2 = NH3

BALANCE:- 3H2+N2= 2NH3

[B]H2S+O2= H2O+SO2

BALANCE:- 2H2S+3O2= 2H2O+2SO2

[C]  3BaCl2 + AL2[SO4]3= ALCL3+ 3BASO4

BALANCE:-  3BACL2+AL2[SO4]3= 2ALCL3+3BASO4

[D] K+H2O= KOH+ H2

BALANCE:- 2K+2H2O= 2KOH+H2