![]() ![]() If Carbon were to share 2 and oxygen share 4, then each would be stable but from what i've seen so far, sharing has to be equal on each side. So it all works.īut when I see Carbon Monoxide, it looks like a funny one. And each oxygen gets 2 electrons (from the sharing). So the carbon goes from 4 electrons to 8 electrons(via the sharing). And it gets two electrons from each oxygen. Shares two of its electrons with one oxygen, and two of its electrons with another. It mentions carbon dioxide (not an exception to the octet rule), O=C=O and ok that makes sense. Phosphorus Chloride PCl5, (where phosphorus takes 10), and Sulfur Hexafluoride SF6 (where sulfur takes 12). And it mentions two other exceptinos to the octet rule. And it mentions Boron Trichloride BCl2, and says Boron there will take max of 6. Beryllium Chloride BeCl2, it mentions that Beryllium there will take max 4 electrons around the atom. O has 6 electrons and shares two.Īnd the book gives some examples of covalent compounds that don't follow the octet rule e.g. it mentions OxygenĪnd that makes sense re what it has said 'cos eg the octet rule is obeyed there. The book I have doesn't mention carbon monoxide, but it mentions some e.g. ![]() A screenshot is preferable to a picture of your laptop screen. Please do not ask for help acquiring, preparing, or handling illicit substances or for help with any activity that does not fall within the confines of whatever laws apply to your particular location.īonus points: If submitting a picture please make sure that it is clear. Any infractions will be met with a temporary ban at the first instance and a permanent ban if there is another. It is also important that you describe the specific part of the problem you are struggling with. It is OK if you are a little (or a lot!) stuck, we just want to see that you have made an effort. Please complete any questions as much as you can before posting. We will not do your homework for you, so don't ask. In the automotive world it tends to use the appropriate catalytic converters, which operate by means of suitable transition metals and promote the conversion of CO to CO 2.Please flair yourself and read over the rules below before posting. This process can be effected by a thermal oxidation chamber, containing sometimes a suitable catalytic system that converts the molecules partially oxidized into their corresponding oxidized. How to intervene? On the basis of what said, the answer is simple: to promote mixing. A deficient mixing at the molecular level may lead to the genesis of rich fuel zones: in these areas there is not enough oxygen to promote complete oxidation of the hydrocarbon molecules, resulting in the formation of partial combustion products. We have seen earlier that, in the combustion process, the carbon monoxide is synthesized as a result of the mixing inefficiencies. So, how do we intervene? How it can affect the processes of formation of carbon monoxide, or remove it from gas streams when it has already occurred with the executive summary?įirst we can reason in advance. In this way it undergoes a rapid saturation of the available red blood cells, and to a resulting loss in oxygen transport capacity.Īs previously said, to significant concentrations of CO, this process can lead to loss of consciousness and death by anoxia. ![]() In fact, while the link between red blood cells and molecular oxygen has reversible nature (and thus it allows the release of oxygen in the same of necessity) areas, the link between red blood cells and carbon monoxide leads to the formation of carboxyhemoglobin, a very stable complex. What happens when we breathe in carbon monoxide? Also this molecule is able to bind to the heme group of red blood cells, but so much stronger than the molecular oxygen molecules. Without this process, our cells would not provide the necessary oxygen for their metabolism. Their role is to coordinate the red blood cells the oxygen molecules introduced through respiration, and thus provide for their transportation within the blood system. The function of these groups appears to be of extreme importance in the breathing process. Within the red blood cells is a chromoprotein called hemoglobin, which in turn contains the heme groups (represented in the figure to the right). ![]()
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