- The equilibrium constants for the reactions are : The equilibrium constant for is :

CHEMISTRY · Single correct · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

- The equilibrium constants for the reactions are : NO2(g)⇌NO(g)+O(g)\text{NO}_{2(g)} \rightleftharpoons \text{NO}_{(g)} + \text{O}_{(g)} KP1=6.0×10−50K_{P_1} = 6.0 \times 10^{-50} O3+NO(g)⇌NO2(g)+O2(g)\text{O}_3 + \text{NO}_{(g)} \rightleftharpoons \text{NO}_{2(g)} + \text{O}_{2(g)} KP2=5.0×10−35K_{P_2} = 5.0 \times 10^{-35} The equilibrium constant for O2(g)+O(g)⇌O3(g)\text{O}_{2(g)} + \text{O}_{(g)} \rightleftharpoons \text{O}_{3(g)} is : (1) 8.3×10148.3 \times 10^{14} (2) 1.2×10−151.2 \times 10^{-15} (3) 3.0×10−843.0 \times 10^{-84} (4) 3.3×10833.3 \times 10^{83}

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