Consider the Following Equilibrium: N₂(g)+ O₂(g) ⇌ 2NO(g)

question 20

Multiple Choice

Consider the following equilibrium: N₂(g) + O₂(g) ⇌ 2NO(g)
At a certain temperature the equilibrium constant for the reaction is 0.0255.What is the partial pressure of NO gas at equilibrium if the initial pressure of all the gases (both reactants and products) is 0.300 atm?

• A) 6.65 × 10−²
• B) 0.183
• C) 0.234
• D) 0.252
• E) 0.417

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