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At equilibrium, the rate of forward and ...

At equilibrium, the rate of forward and backward reaction become equal and as a result concentration of each reactant and product becomes constant. The expression and numerical value of equilibrium constant depends upon the form of balanced chemical equation. If stoichiometry of the balanced chemical equation changes, the value of equilibrium constant changes. An equilibrium system for the reaction:
`N_2O_4(g) hArr 2NO_2(g)` at 390 K.
in a 5L flask contains 1.0 mol of `NO_2` and 0.125 mol of `N_2O_4`.
Calculate the value of `K_c` for the above reaction.

Text Solution

AI Generated Solution

To calculate the equilibrium constant \( K_c \) for the reaction \[ N_2O_4(g) \rightleftharpoons 2NO_2(g) \] at 390 K, we will follow these steps: ...
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