Consider the Equilibrium 2 NO(g) $\leftrightarrows$ N₂(g)+ O₂(g) $\times$ 10⁵

question 107

Multiple Choice

Consider the equilibrium 2 NO(g) $\leftrightarrows$ N₂(g) + O₂(g) .At 1400 K,the equilibrium constant is approximately 2.6 $\times$ 10⁵.What is true about this equilibrium?

• A)There is no activation energy for this reaction.
• B)There is no net reaction,so there is no value for K.
• C)K = 1.
• D)k_f is greater than k_r at equilibrium.
• E)The forward reaction rate is greater than the reverse reaction rate.

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Definitions:

F-Ratio

A statistical measure used in the context of ANOVA, calculated as the variance between sample means divided by the variance within the samples.

Main Effect

The direct impact of an independent variable on a dependent variable in an experimental design, ignoring interaction effects.

Factor A

A term used in experimental design and analysis to denote one of potentially several independent variables being studied for its impact on a dependent variable.

Null Hypothesis

A statement in statistical analysis that proposes there is no significant difference or effect, intended to be tested against an alternative hypothesis.