Use the Equilibrium Constants for the Following Reactions To Determine the Equilibrium Constant for the Reaction Below

question 43

Multiple Choice

Use the equilibrium constants for the following reactions
$\begin{array}{ll}2 \mathrm{NO}(g) \rightleftharpoons \mathrm{N}_{2}(g) +\mathrm{O}_{2}(g) & K_{1}=2.4 \times 10^{30} \\2 \mathrm{NO}(g) +\mathrm{O}_{2}(g) \rightleftharpoons 2 \mathrm{NO}_{2}(g) & K_{2}=2.4 \times 10^{12}\end{array}$
To determine the equilibrium constant for the reaction below.
N₂(g) + 2O₂(g) ⇌ 2NO₂(g)

• A) 1.7 × 10−⁴³
• B) 1.0 × 10−¹⁸
• C) 5.8 × 10¹⁸
• D) 2.4 × 10³⁰
• E) 5.8 × 10⁴²

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