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If no oxygen is being used in fermentation why is it still considered to be oxidation?
Originally the term oxidation was used to refer to a reaction in which oxygen became bonded to a molecule or other atom, as when iron combines with oxygen to form iron oxide, or rust.
As chemical processes became better understood, it was realized that when oxygen combines in that way, the other atom looses electrons to oxygen as part of the process of creating the chemical bond. Combining with oxygen was a common way this could happen but other reactions also involved loss of electrons and it became convenient to call them all "oxidation," even when the element oxygen was not involved.
So now oxidation is defined as the loss of electrons or an increase in oxidation state by a molecule, atom, or ion and the formation of an oxide is only one example of a more general process.
What else can I help you with?
Difference between oxidation and fermentation?
Oxidization occurs when oxygen is present and two or more substances interact, and one losses an electron. In anaerobic situations (when oxygen is not present) fermentation occurs. Fermentation derives energy (ATP) from compounds that are being oxidized.
Does removing oxygen always prevent an oxidation reaction?
Oxidation reactions just involve a transfer of electrons, the only reason it's called oxidation is because oxygen is commonly used in those reactions. There are lots of reduction and oxidation reactions that occur without oxygen.
Why the Oxidation state of oxygen is -2 in carbon monoxide?
In carbon monoxide (CO), oxygen has an oxidation state of -2 because oxygen is more electronegative than carbon. This leads oxygen to attract the shared electrons in the CO bond, giving it a partial negative charge and an oxidation state of -2. Carbon, being less electronegative, has an oxidation state of +2 to balance the overall charge of the molecule.
Does burning of magnesium ribbon considered as redox?
Well, let's think about it for a moment. The magnesium is being oxidized by the oxygen in the air. The oxygen is being reduced by the magnesium. Sounds like redox to me. More generally, a redox reaction is any reaction in which the oxidation state of the materials changes. In this case magnesium is going from 0 to +2 and oxygen is going from 0 to -2, so yes, it's a redox reaction.
The breakdown of glucose into ATP in the absence of oxygen is?
The breakdown of glucose into ATP in the absence of oxygen is called anaerobic respiration. This process, also known as fermentation, occurs in the cytoplasm and is less efficient at generating ATP compared to aerobic respiration. The end products of anaerobic respiration depend on the specific pathway utilized by the organism, with lactic acid fermentation and alcohol fermentation being common examples.
Difference between oxidation and fermentation?
Oxidization occurs when oxygen is present and two or more substances interact, and one losses an electron. In anaerobic situations (when oxygen is not present) fermentation occurs. Fermentation derives energy (ATP) from compounds that are being oxidized.
Why is combustion reactions an oxidation reactions?
Combustion reactions involve the rapid combination of a substance with oxygen, resulting in the release of energy in the form of heat and light. During combustion, the substance being oxidized loses electrons, which is characteristic of oxidation reactions. Therefore, combustion reactions are considered oxidation reactions because they involve the transfer of electrons to oxygen.
Does removing oxygen always prevent an oxidation reaction?
Oxidation reactions just involve a transfer of electrons, the only reason it's called oxidation is because oxygen is commonly used in those reactions. There are lots of reduction and oxidation reactions that occur without oxygen.
Why the Oxidation state of oxygen is -2 in carbon monoxide?
In carbon monoxide (CO), oxygen has an oxidation state of -2 because oxygen is more electronegative than carbon. This leads oxygen to attract the shared electrons in the CO bond, giving it a partial negative charge and an oxidation state of -2. Carbon, being less electronegative, has an oxidation state of +2 to balance the overall charge of the molecule.
What are oxidation and reduction reactions?
Oxidation is the loss of electrons by a molecule, atom, or ion, while reduction is the gain of electrons by a molecule, atom, or ion. In oxidation-reduction reactions, electrons are transferred from the substance being oxidized to the substance being reduced.
What condition must exist in cell for fermentation to occur?
Oxygen must be absent in the cell.
Does burning of magnesium ribbon considered as redox?
Well, let's think about it for a moment. The magnesium is being oxidized by the oxygen in the air. The oxygen is being reduced by the magnesium. Sounds like redox to me. More generally, a redox reaction is any reaction in which the oxidation state of the materials changes. In this case magnesium is going from 0 to +2 and oxygen is going from 0 to -2, so yes, it's a redox reaction.
What is the oxidation number of S2 in S2O3?
The oxidation number of sulfur (S) in S2O3 is +2. This is because oxygen always has an oxidation number of -2, and since there are three oxygen atoms in S2O3, the total oxidation number of oxygen will be -6. The sum of the oxidation numbers in the compound must equal zero, so the oxidation number of sulfur is +2.
What is the difference between aerobic fermentation and anaerobic fermentation?
Diffrences between anaerobic and aerobic fermentation is aerobic occurs in the presence of oxygen and 2 molecules of adenisine triphosphate while anaerobic is in the absence of oxygen and produces 34 molecules of adenosine triphosphate. Lemme tell you all that there is no fermentation which is aerobic. In fact its will be wrong to classify fermentation process into aerobic and anaerobic. Its the respiration which can be aerobic or anaerobic.
Why would glycolysis stop if neither fermentation or respiration functioned in the cell?
By there being no Oxygen during cellular respiration, then another process called Fermentation would occur which carries on with cellular respiration without oxygen molecules being present during the cycle, but the results of cellular respiration would still be the same.
Why is it necessary to use sealed casks whe making wine?
Sealed casks prevent wine from being exposed to oxygen, which can lead to oxidation and spoilage. This helps preserve the flavor, aroma, and quality of the wine during the aging process. Additionally, sealed casks create a controlled environment for fermentation to occur without contamination.
How do you use the word oxidation in a sentence?
Oxidation is a word used to describe something that is going through the process of being oxidized. A good sentence is, while coal is burning any sulfur goes through the oxidation process and turns into sulfur dioxide.
