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For the Reaction: N2(g)+ 2 O2(g)⇌ 2 NO2(g),Kc = 8

Question 16

Multiple Choice

For the reaction: N2(g) + 2 O2(g) ⇌ 2 NO2(g) ,Kc = 8.3 × 10-10 at 25°C.What is the concentration of N2 gas at equilibrium when the concentration of NO2 is five times the concentration of O2 gas?


A) 3) 3 × 10- 11 M
B) 1) 7 × 10-10 M
C) 6) 0 × 109 M
D) 3) 0 × 1010 M

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