Kerala Board Solutions for Chapter: Compounds of Non - Metals, Exercise 14: Let us assess

${\mathrm{N}}_2\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\rightleftharpoons 2{\mathrm{NH}}_3\left(\mathrm{g}\right)+\mathrm{Heat}$

What is the change in concentration required for increasing the rate of the forward reaction?

The chemical equation of one of the different stages of manufacturing sulphuric acid by contact process is given below. Find out the influence of the increase in the amount of oxygen in the reaction given below.

$2{\mathrm{SO}}_2\left(\mathrm{g}\right)+{\mathrm{O}}_2\left(\mathrm{g}\right)\leftrightharpoons 2{\mathrm{SO}}_3\left(\mathrm{g}\right)+\mathrm{Heat}$

The chemical equation of one of the different stages of manufacturing sulphuric acid by contact process is given below. Find out the influence, if the pressure is increased in the reaction given below.

$2{\mathrm{SO}}_2\left(\mathrm{g}\right)+{\mathrm{O}}_2\left(\mathrm{g}\right)\leftrightharpoons 2{\mathrm{SO}}_3\left(\mathrm{g}\right)+\mathrm{Heat}$

The chemical equation of one of the different stages of manufacturing sulphuric acid by contact process is given below. Find out the influence, if catalyst vanadium pentoxide $\left({\mathrm{V}}_2{\mathrm{O}}_5\right)$ is added in the reaction given below.

$2{\mathrm{SO}}_2\left(\mathrm{g}\right)+{\mathrm{O}}_2\left(\mathrm{g}\right)\leftrightharpoons 2{\mathrm{SO}}_3\left(\mathrm{g}\right)+\mathrm{Heat}$

The chemical equation of one of the different stages of manufacturing sulphuric acid by contact process is given below. Find out the influence, if ${\mathrm{SO}}_3$ is removed in the reaction given below.

$2{\mathrm{SO}}_2\left(\mathrm{g}\right)+{\mathrm{O}}_2\left(\mathrm{g}\right)\leftrightharpoons 2{\mathrm{SO}}_3\left(\mathrm{g}\right)+\mathrm{Heat}$

Calcium oxide $\left(\mathrm{CaO}\right)$ is used as a drying agent in the preparation of ammonia in laboratory. Can concentrated ${\mathrm{H}}_2{\mathrm{SO}}_4$ be used as drying agent instead of $\mathrm{CaO}$? Justify your answer.

Which property of sulphuric acid is shown in the following situation.

During the preparation of chlorine the gas is passed through concentrated ${\mathrm{H}}_2{\mathrm{SO}}_4$.

Which property of sulphuric acid is shown in the following situation.

Wooden cupboards appeared to be burnt, when concentrated sulphuric acid happened to fall on it.