provide-examples-to-support-the-claim-that-processes-involving-breaking-and-making-of-several-cova-2

Name: provide examples to support the claim that processes involving breaking and making of several cova 2
Uploaded: 2020-11-26
Duration: 2 min 49 s
Channel: Numerade
Description: Provide examples to support the claim that processes involving breaking and making of several covalent bonds are sometimes not reversible.

Question

Provide examples to support the claim that processes involving breaking and making of several covalent bonds are sometimes not reversible.

Jennifer Hudspeth · Accepted Answer

hi there. Chemical reactions, of course, involve reactant where chemical bonds are broken and then they are rearranged to form products where new chemical bonds were formed. Many chemical reactions are not reversible. Let&#x27;s talk about a couple of examples. Um, let&#x27;s just talk about would, for example, build a nice campfire with some wood. It&#x27;s going to react with oxygen in the air. Um, is going to form some carbon dioxide. It&#x27;s gonna form some water. You will probably get some ash leftover, which is just some carbon remaining. There might be some other impurities that are left over, but we can&#x27;t take these products and reverse them back to form would again. This is not reversible. We can&#x27;t get that would back another example. We can react iron with oxygen to form iron three oxide. Go ahead and balance this out. But the significance of this equation is this is rust. We&#x27;ve started with some iron and some oxygen. We&#x27;ve formed some new Covalin bonds here, forming rust. This is not reversible. We cannot react that rust and get our original iron back. That would be great. If we could, we could reverse reverse that rusting process that would be also, but we can&#x27;t. It&#x27;s not reversible. Um, similarly, we know we can burn lots of carbon containing compounds like gasoline. We could burn gasoline, and it&#x27;s gonna react with oxygen in the air is going to provide us with energy to make our car move. I&#x27;m gonna produce, um, carbon dioxide, some water, probably some carbon monoxide, some other waste products, But the point being, we cannot take carbon dioxide from the air and reverse this process to make gasoline again. That would be awesome if we could. That could take care of a lot of the problems we have with carbon dioxide in the air right now. But this process simply is not reversible. So these are some examples of some chemical reactions that are not reversible. There are many, many examples of these, even though we are studying reversible processes right now, there are lots of reactions that are not reversible.

Sanjeev Kumar · Answer

Kocian. The processes which of course naturally and are reversible, are mixing off to sample off the same sub stahn to sample off same substance. 2nd 1 is compression or expansion, compression or expansion, for example. It can be in the case off the spring, and the 3rd 1 is current flow 20 resistant through zero resistance. So these are the example that occur in nature, which are reversible processes.

Catherine Lemar · Answer

electrons can be shared equally, which we call a non polar Covalin bond, or electrons can be shared unequally, which we call a Polar Co. Vaillant Bond.

Jessica Lopez · Answer

when you have a bomb between two Adams. That&#x27;s an example this half here, di hydrogen. There is an electron from each atom participating what is called a single bomb. Single bomb when we have another How? Well, we have two atom shares too. Or more purse off electrons. They have multiple bonds now. In the case, for example, this do Theo too. Here we have two electrons from each Adam that are participating in two buns between each other. So when they&#x27;re two buns between each other, these are double wants. Now, a triple bone arises when two atoms share three pairs of electrons is an example gonna have nitrogen here. So this share three pairs of electrons. So this is the Reeperbahn.

Mercedes Mazza · Answer

comfort single bones, toe double and people bones so you can find the description for the single double in people. Covalin Bones Starting a page 3 94 Let&#x27;s go through each of them one by one with an example. So take, for example, the water molecule with no is composed by two hydrogen and one oxygen. We read on the symbol, surrounded by their violence. Electra&#x27;s So originals One box a general seeks as originals one. So in order for the oxygen toe complete deok did we need to connect each eyes region, tow the oxygen through a single bond so they win. Sure, Theis to elect err on the side in these two electrons on this side. So basically they&#x27;re sharing between each hydrogen and oxygen they&#x27;re sharing. Only one pair of electrons, one in tow ever are two electrodes we can see here the final bonds and we see the oxygen as a complete locked it in this way because our 24246 and eight electrons double bones. Let&#x27;s see molecular oxygen we can find it does. Or two. We write down the symbols fronted by the bottle selectors 246 to 46 in order forage oxygen tohave a complete topped it. We can connect them through to double through a double bombed. That means sharing two pairs of electrons one and two. So, as you can see here, by doing that, each oxygen as a complete octet tau 446 and 8248246 and eight people bond, for example, and to in order for for for himto, for the nitrogen atoms, Whoever complete opted way, we need to connect them through a table. Bonds. We know that each not nitrogen as five valence electrons, so they can sure three pairs of electrons 112 and three and they long pair each. In this way, each matter Jim as a complete opted to 446 and 446 8 to 4 seats and eight electrons, um, about their properties. The people bond is the shortest on. Then we&#x27;re the double bones, and then the longest is that that is the single about the forced. The people is stronger than the double that is stronger than the single month

Matthew Confer · Answer

the bond energy is the energy that you have to put in to break a Covalin bond. So therefore, the higher the bond energy or the Bond Association Energy Bond Association energy, the stronger the bond hire, um, bond strength.

Problem

Imagine that you take an ice cube out of the free…

Problem 5 Easy Difficulty

Provide examples to support the claim that processes involving breaking and making of several covalent bonds are sometimes not reversible.

Answer

Breaking and forming of bonds to convert one molecule to another molecule are not always reversible.
Ex. CH4 + Cl2 --------> CH3Cl + HCl
It is an irreversible reaction.

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Breaking and forming of bonds to convert one molecule to another molecule are not always reversible.Ex. CH4 + Cl2 --------> CH3Cl + HClIt is an irreversible reaction.

Living by Chemistry

Stephanie C.

Allea C.

Karli S.

Jake R.

Liquids - Intro

Comparison Of Gases Liquids And Solids

Angelica M. StacyLiving by Chemistry

Stephanie C.

Allea C.

Karli S.

Jake R.

Breaking and forming of bonds to convert one molecule to another molecule are not always reversible.
Ex. CH4 + Cl2 --------> CH3Cl + HCl
It is an irreversible reaction.

Angelica M. Stacy

Living by Chemistry