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Sliva [168]
3 years ago
15

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

Chemistry
1 answer:
murzikaleks [220]3 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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Answer:

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Explanation:

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4 0
3 years ago
If the mass of the object below is 28g, what is the density of the object below. Units are in cm below. Please round your answer
Murljashka [212]

Answer:

d = 0.93 g/cm³

Explanation:

Given data:

Mass of object = 28 g

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3 0
3 years ago
Please help: How do oxidation reactions help people with diabetes monitor their blood glucose levels? Thank you!!!
solong [7]

Answer:-

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8 0
3 years ago
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Answer:

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Explanation:

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hope it is helpful for you.

4 0
4 years ago
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3 0
4 years ago
Read 2 more answers
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