Chemical Equilibrium

Assertion (A) \(K_p\) can be equal to or less than or even greater than the value of \(K_C\).
Reason (R) \(K_p=K_C(R T)^{\Delta n}\)
Relation between \(K_p\) and \(K_C\) depends on the change in the number of moles of gaseous reactants and ...

At equilibrium, the concentration of
$$\begin{gathered} \mathrm{N}_2=3.0 \times 10^{-3} \mathrm{M} \\ \mathrm{O}_2=4.2 \times 10^{-3} \mathrm{M} \\ \text{and} \quad \mathrm{NO}=2.8 \times 10^{-3} \mathrm{M} \end{gathered}$$
in a sealed vess...