From the given reaction below, you will be asked to write the expression for the equilibrium constant. Carry out calculations involving equilibria based on data given to you. Explain how an equilibrium system will respond to change.

You may want to include the following topics:

Definition of chemical equilibrium

Equilibrium constant

Reaction quotient

Changes to equilibria e$.$g$.$ changes in volume, temperature and concentration

Le Ch$$telier$\text{'}$s principle

Assignment:

The equilibrium constant for the reaction below is $4\mathrm{.}910^(-2).$

$2$SO$\_2($g$)+$O$\_2($g$)2$SO$\_3($g$)$

$1\mathrm{.}00$ mol of both SO$\_2$ and O$\_2$ are placed in a reaction container of volume $10\mathrm{.}0$ L$.$

a$)$ Calculate the concentrations of all three molecules at equilibrium