Chemical EquilibriummediumMCQ SINGLE

, and are at equilibrium at 500 K and having concentration 1.59 M , 1.59 M and 1.41 M . Calculate KcChemical Equilibrium Chemistry Question

Question

$PCl_5$, $PCl_3$ and $Cl_2$ are at equilibrium at 500 K and having concentration 1.59 M $PCl_3$, 1.59 M $Cl_2$ and 1.41 M $PCl_5$ . Calculate Kc for the reaction. PCl PCl Cl

Answer: D

💡 Solution & Explanation

The equilibrium constant Kc for the reaction can be written as, 2 3 2 c 5 PCl Cl 1.59 K 1.79 PCl 1.41

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