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Sliva [168]
2 years ago
15

The Kc for the following is 5.0 at 100 degrees Celsius.

Chemistry
1 answer:
murzikaleks [220]2 years ago
5 0

Answer:

1.40M = [N2O4]

Explanation:

Based on the reaction:

2NO2(g) ⇄ N2O4(g)

Kc is defined as:

Kc = 5.0 = [N2O4] / [NO2]²

<em>Where [] are the concentrations in equilibrium of each gas</em>

As the equilibrium concentration of NO2 is 0.53M:

5.0 = [N2O4] / [0.53]²

5.0 = [N2O4] / [0.2809]

5.0*0.2809 = [N2O4]

<h3>1.40M = [N2O4]</h3><h3 />
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