What is the chemical equation for the oxidation of glucose?
Glucose is one of the main forms of energy that our body uses. This energy is created by oxidizing the glucose in a process called glycolysis. There are 10 steps in glycolysis, named based upon the enzymes used in the reaction: Overall the equation for glycolysis is: Glucose + 2 NAD + 2 ADP + 2P → 2 pyruvic acid + 2 ATP + 2 NADH + 2H
What are the four phases of oxidation of glucose?
The complete oxidation of glucose involves four phases. 1. Glycolysis, the splitting of glucose into two 3-carbon molecules 2. The preparatory reaction, which divides each 3-carbon molecule into a 2-carbon molecule and CO2 3. The citric acid or Krebs cycle, which produces CO2, NADH, FADH2, and ATP 4.
What is the oxidizing agent that oxidizes glucose?
Chlorate anion is another oxidizing agent(see the gummy worm reaction on the index page) that can oxidize glucose and become reduced. The oxidation of glucose to carbon dioxide is the same as above. The Cl(V) in the chlorate ion is reduced to Cl(-I) in the chloride anion for a reduction of 6 electrons.
What happens to the carbon atoms in glucose during oxidation?
The carbon atoms in glucose are oxidized. That is, they lose electron and go to a higher oxidation state. The oxygen atoms in molecular oxygen are reduced. That is, they add electrons and go to a lower oxidation state. If we want to represent onlythe oxidation process in an equation, we show only the reactant that becomes oxidized.
How is glucose oxidized in the cell?
The first step in the oxidation process is glycolysis, which takes place within a cell’s cytoplasm, the gel-like substance that fills the cell and surrounds the other cellular organs. During this stage, the glucose molecule is broken down into two molecules of pyruvate, an organic acid that can supply cells with energy.
What are the products of glucose oxidation?
Water molecules are one product of glucose oxidation. Glycolysis of a single glucose molecule consumes two ATP molecules, and produces four in total, leading to a net energy gain of two ATP. The energy from the process is also used to produce two NADH, a form of an enzyme used to transfer electrons to power cellular chemical reactions.
What happens when glucose reacts with oxygen?
Glucose reacts with molecular oxygen to produce carbon dioxide and water. The carbon atoms in glucose are oxidized. That is, they lose electron and go to a higher oxidation state. The oxygen atoms in molecular oxygen are reduced. That is, they add electrons and go to a lower oxidation state.