NEET Chemistry Chemical Equilibrium MCQ Question
Given the reaction: N2O4 (g) ⇌ 2NO2 (g) with an initial pressure of N2O4 at 4.98 bar and a total pressure at equilibrium of 9.15 bar, what is the equilibrium partial pressure of NO2?
8.34 bar
4.98 bar
4.17 bar
0.81 bar
Correct Answer
Detailed Explanation
Using the equilibrium condition p_total = p_N2O4 + p_NO2 and given values, x is found to be 4.17 bar. Therefore, p_NO2 = 2x = 2 × 4.17 = 8.34 bar.
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