For the Production of NO₂,K_c = [NO₂]²/[NO]²[O₂]

question 40

Multiple Choice

For the production of NO₂,K_c = [NO₂]²/[NO]²[O₂].At equilibrium in a 2.50 L container,there are 3.00 mol NO,4.00 mol O₂ and 22.0 mol NO₂.The value of K_c is ________.

• A)13.4
• B)33.6
• C)5.38
• D)0.0116
• E)3.75

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