Inert Gas


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Kandyce Lance 3E
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Inert Gas

Postby Kandyce Lance 3E » Sat Jan 09, 2021 9:43 pm

What is an "inert gas" and what makes certain gases inert? Professor Lavelle used this term in lecture and I'm not familiar with it

Nathan Lao 2I
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Re: Inert Gas

Postby Nathan Lao 2I » Sat Jan 09, 2021 9:45 pm

Basically, an inert gas is any of the noble gases. It's considered "inert" because most of the noble gases do not react.

Kandyce Lance 3E
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Re: Inert Gas

Postby Kandyce Lance 3E » Sat Jan 09, 2021 9:48 pm

Nathan Lao 2B wrote:Basically, an inert gas is any of the noble gases. It's considered "inert" because most of the noble gases do not react.



Thank you!! I didn't realize it was just another word for "noble". Thought it was a completely different concept lol

Thomas Vu 1A
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Re: Inert Gas

Postby Thomas Vu 1A » Sat Jan 09, 2021 10:33 pm

In the context of equilibrium reactions, the insertion of inert gases may increase the overall pressure of the reaction vessel, but it has no effect on the main reactant and product concentrations which means K does not change. Just to add on

Lauren Sarigumba 1K
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Re: Inert Gas

Postby Lauren Sarigumba 1K » Sun Jan 10, 2021 12:49 am

An inert gas does not affect the partial pressures of the components of a reaction at equilibrium (however, adding an inert gas may change the total pressure of a container). This is because the inert gas does not interact with any of the species of the reaction.

Ven Chavez 2K
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Re: Inert Gas

Postby Ven Chavez 2K » Sun Jan 10, 2021 11:46 am

An Inert gas or a noble gas does not react with many substances and therefore would not affect chemical reactions. It would then not affect the concentrations of the reactants and products.

Massimo_Capozza_1G
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Re: Inert Gas

Postby Massimo_Capozza_1G » Sun Jan 10, 2021 11:59 am

So we treat inert gases like water in an aqueous reaction?

Austin Aldujaili 2D
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Re: Inert Gas

Postby Austin Aldujaili 2D » Sun Jan 10, 2021 12:02 pm

An inert gas is a gas that typically does not react with any other molecules. These are gases in the last column of the periodic table and don't want to give off or gain an electron since their valence shell is already full.

Blake Ballew 1H
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Re: Inert Gas

Postby Blake Ballew 1H » Sun Jan 10, 2021 12:48 pm

So does that mean that we don't include it in our calculation for finding Kp? Also in that case, why even add an inert gas at all?

Rose_Malki_3G
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Re: Inert Gas

Postby Rose_Malki_3G » Sun Jan 10, 2021 1:27 pm

Inert gases are just noble gases

Alison Perkins 2B
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Re: Inert Gas

Postby Alison Perkins 2B » Sun Jan 10, 2021 1:59 pm

An inert gas would be one that does not affect the outcome of the reaction. For instance, if you added Cl2 to a reaction that does not involve Cl2 and will not react with it, the same exact concentration of CL2 would be in the reactants as well as the products, only changing the volume and thus the pressure, not the concentrations.

Jerry_T
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Re: Inert Gas

Postby Jerry_T » Sun Jan 10, 2021 2:13 pm

An inert gas is a non-reactive gas. In other words, they are noble gases.

Samir 3I
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Re: Inert Gas

Postby Samir 3I » Sun Jan 10, 2021 10:21 pm

Noble/Inert gases are gases in group 18 of the periodic table and are usually unreactive in chemical reactions due to their full outer shell

Katy Austin 1K
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Re: Inert Gas

Postby Katy Austin 1K » Sun Jan 10, 2021 10:42 pm

Inert gases are usually noble gases that typically don't have an effect on the reaction taking place. As Dr. Lavelle said in lecture, adding an inert gas changes the pressure but will not change the concentrations of the reactants and therefore will have no effect on K.

Justin Zhang_1A
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Re: Inert Gas

Postby Justin Zhang_1A » Sun Jan 10, 2021 10:43 pm

An inert gas is one of the noble gases which are in group 18 of the periodic table. These gases don't react with other molecules because they already have a full shell of electrons.

Gustavo_Chavez_1K
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Re: Inert Gas

Postby Gustavo_Chavez_1K » Sun Jan 10, 2021 11:07 pm

I too was confused on what Dr. Lavelle meant by "inert gas", but it basically is just another word for noble gas. These gases are usually unreactive.

Jaclyn Schwartz 1I
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Re: Inert Gas

Postby Jaclyn Schwartz 1I » Sun Jan 10, 2021 11:08 pm

An inert gas is the same as a noble gas. It's "inert" because it is unreactive and doesn't bond often.

Geethika Janga 1L
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Re: Inert Gas

Postby Geethika Janga 1L » Sun Jan 10, 2021 11:13 pm

Inert gases is another name for the Noble gases and these are essentially the elements on the last column of the periodic table. Since these gases have a complete octet, they are unreactive with other molecules in a reaction. When working out problems with partial pressures, these gases do no affect the partial pressures of the components but they could affect the total pressure.

Brandon Le 3C
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Re: Inert Gas

Postby Brandon Le 3C » Sun Jan 10, 2021 11:16 pm

Since noble gases do not interact often with other chemicals, they are often called inert gases.

Lorraine Medina 3E
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Re: Inert Gas

Postby Lorraine Medina 3E » Wed Jan 13, 2021 11:23 pm

Inert gases are non-reactive gases, such as noble gases. Hope this helps!

Akriti Ratti 1H
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Re: Inert Gas

Postby Akriti Ratti 1H » Wed Jan 13, 2021 11:25 pm

Hi! Inert gases are noble gases.


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