Question

PCl₅, PCl₃, and Cl₂ are at equilibrium at 500 K in a closed container and their concentrations are 0.8 × 10⁻³ mol L⁻¹, 1.2 × 10⁻³ mol L⁻¹ and 1.2 × 10⁻³ mol L⁻¹ respectively. The value of Kc for the reaction $PCl_5(g) \rightleftharpoons PCl_3(g) + Cl_2(g)$ will be
(a) 1.8 × 10³ mol L⁻¹
(b) 1.8 × 10⁻³
(c) 1.8 × 10⁻³ mol⁻¹ L
(d) 0.55 × 10⁴

Answer 1

option a is the answer for the question

Answer 2

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$<b>$
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$\mathbb{NICE...QUESTION}$

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→ [B]


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