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PSYCHO15rus [73]
3 years ago
6

When the following reaction reached equilibrium at 325 K , the equilibrium constant was found to be 172. When a sample was taken

of the equilibrium concentration, it was found contain 0.2 M NO2. What was the equilibrium concentration of N2O4? 2NO2(g) <--> N2O4(g)
Chemistry
1 answer:
miss Akunina [59]3 years ago
6 0

Answer: 6.88M

Explanation:

K= [N204]/[NO2]^2

[NO2]= 0.2M

K=172

[N204]=K * [N02]^2

172 *0.2^2

=6.88M

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• 1) The pressure of a sample of gas in a 2.00-L container is 876 mmHg.
kifflom [539]

Answer:

4380 mmHg

Explanation:

Boyle's Law can be used to explain the relationship between pressure and volume of an ideal gas. The pressure is inversely related to volume, so if volume decrease the pressure will increase. It can be expressed in the equation as:

P1V1=P2V2

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5 0
3 years ago
Hello! Id like if someone could tell me this answer, thank you so much!
DaniilM [7]

Answer:

Option D. ZnCl₂ and H₂

Explanation:

From the question given above, the following equation was obtained:

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Products =?

In a chemical equation, reactants are located on the left side while products are located on the right side i.e

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Now, considering the equation from the question i.e

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The products are ZnCl₂ and H₂ because from our discussion above, we said that products are only located on the right side of chemical equation.

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