Physical Chemistry 1 Quiz
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The van 't Hoff plot shown displays equilibrium data for A2(g)+B2(g)⇌2AB(g)\text{A}_2(g) + \text{B}_2(g) \rightleftharpoons 2\text{AB}(g) collected using a flow reactor system. The plot shows good linearity (R2=0.98R^2 = 0.98), but when the same reaction is studied in a static (closed) system, the van 't Hoff plot shows systematic deviation from linearity at higher temperatures. What is the most likely explanation for this difference? Figure accompanying this question
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