At a certain temperature, 0.900 mol SO 3 is placed in a 2.00 L container. 2 SO 3 ( g ) − ⇀ ↽ − 2 SO 2 ( g ) + O 2 ( g ) At equilibrium, 0.110 mol O 2 is present. Calculate K c .

The value of is 0.0057

Explanation:

Initial moles of   = 0.900 mole

Volume of container = 2.00 L

Initial concentration of  

equilibrium concentration of [/tex]

The given balanced equilibrium reaction is,

Initial conc.              0.450 M               0        0

At eqm. conc.    (0.450 -2x) M         (2x) M   (x) M

The expression for equilibrium constant for this reaction will be,

we are given : x = 0.055

Now put all the given values in this expression, we get :

Thus the value of the equilibrium constant is 0.0057

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.