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saw5 [17]
3 years ago
6

What happens to the equilibrium between NO2(g) and N2O4(g) in inert argon when the volume is increased and additional argon is a

dded to maintain a constant total pressure
Chemistry
1 answer:
Korvikt [17]3 years ago
5 0

Answer:

Equilibrium will be shifted towards NO2 as it has the most of the moles in the reaction.

Explanation:

Hello there!

In this case, according to the equilibrium reaction between NO2 and N2O4, we are able to write:

2NO_2(g)\rightleftharpoons N_2O_4(g)

We can recall the LeCha-telier's principle to realize that the increase of volume promotes the formation of the most of the moles, this is for NO2 because it has a coefficient of 2 and N2O4 a coefficient of 1; in such a way, we infer that the addition of argon, to increase the pressure, will shift the equilibrium towards NO2.

Regards!

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5 0
3 years ago
How many total chlorine atoms are in the formula 4NaCl
postnew [5]

Answer:

4 Chlorine atons

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3 years ago
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Answer:

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Find the independent variable and the dependent variable :)))
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3 years ago
Which of the following shows an accurate combustion reaction?
Jet001 [13]

Answer:

  • <em>Cu + O₂  → CuO₂</em>

Explanation:

A <em>combustion reaction</em> is the reaction with oxygen along with the release of energy in form of heat or light.

Organic compounds (like CH₄) undergo combustion forming water and CO₂.

The combustion reaction of CH₄ is:

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Hence, the first equation from the choices is not showing the combustion reaction of CH₄.

Not only organic compounds can undergo combustion. Metals and no metals can undergo combustion, i.e. metals and no metals can react with oxygen releasing light or heat.

The reaction of copper and oxygen (second choice) is a combustion reaction:

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The formation of water (2H₂ + O₂ → 2H₂O) is other example of a combustion reaction where no organic compounds are involved.

On the other hand, the other two equations from the choice list are not reactions with oxygen, so they do not show combustion reactions.

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3 years ago
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