For the reaction equilibrium N₂O₄ (g) … 2NO₂ (g) the concentrations of N₂O₄ and NO₂ at equilibrium are 4.8 … 10⁻² and 1.2 … 10⁻² mol L⁻¹ respectively. The value of K_c for the reaction is

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Chemical Equilibrium

JEE Main 2003 · Annual, Paper 1 · Q391

ChemistryEasy49×since 2002Q391

For the reaction equilibrium N₂O₄ (g)

\leftrightharpoons

2NO₂ (g) the concentrations of N₂O₄ and NO₂ at equilibrium are 4.8

\times

10⁻² and 1.2

\times

10⁻² mol L⁻¹ respectively. The value of K_c for the reaction is