Question 25 At 400°C, 2.5 moles NOCI was placed in a 2.5 L reaction vessel. After equilibrium was established, it was found that 28% of the NOCI had dissociated according to the equation: 2NOCI(g) → 2NO(g) + Cl₂(g). The equilibrium constant, Kc, for the reaction is A 0.021 B 0.039 C 0.17 D 5.4 A O CO C OD

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Chapter13: Fundamental Equilibrium Concepts
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Problem 20E: Determine if the following system is at equilibrium. If not, in which direction will the system need...
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Question 25
At 400°C, 2.5 moles NOCI was placed in a 2.5 L reaction vessel. After equilibrium was
established, it was found that 28% of the NOCI had dissociated according to the equation:
2NOCI(g) →→→ 2NO(g) + Cl₂(g).
The equilibrium constant, Kc, for the reaction is
A
0.021
B
0.039
C
0.17
D
5.4
A
B
C
C
O
Transcribed Image Text:Question 25 At 400°C, 2.5 moles NOCI was placed in a 2.5 L reaction vessel. After equilibrium was established, it was found that 28% of the NOCI had dissociated according to the equation: 2NOCI(g) →→→ 2NO(g) + Cl₂(g). The equilibrium constant, Kc, for the reaction is A 0.021 B 0.039 C 0.17 D 5.4 A B C C O
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