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Consider the Following Equilibria: 2SO3(g) 2SO2(g)+ O2(g)Kc = 2 →\rarr

Question 49

Multiple Choice

Consider the following equilibria: 2SO3(g) Consider the following equilibria: 2SO<sub>3</sub>(g) 2SO<sub>2</sub>(g) + O<sub>2</sub>(g) K<sub>c</sub> = 2.3 * 10<sup>-7</sup> 2NO<sub>3</sub>(g) 2NO<sub>2</sub>(g) + O<sub>2</sub>(g) K<sub>c</sub> = 1.4 * 10<sup>-3</sup> <sup> </sup>Calculate the equilibrium constant for the reaction SO<sub>2</sub>(g) + NO<sub>3</sub>(g) \rarr SO<sub>3</sub>(g) + NO<sub>2</sub>(g) A) 78 B) 1.3 * 10<sup>-2</sup> C) 1.6 * 10<sup>-4</sup> D) 3.2 * 10<sup>-10</sup> E) 6.1 * 10<sup>3</sup> 2SO2(g) + O2(g) Kc = 2.3 * 10-7
2NO3(g) 11ec7153_74a6_4277_88eb_656263c228fc_TB3244_11 2NO2(g) + O2(g) Kc = 1.4 * 10-3
Calculate the equilibrium constant for the reaction
SO2(g) + NO3(g) →\rarr SO3(g) + NO2(g)


A) 78
B) 1.3 * 10-2
C) 1.6 * 10-4
D) 3.2 * 10-10
E) 6.1 * 103

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