six molecules
Six molecules of carbon dioxide are used to produce one 6-carbon sugar molecule through the process of photosynthesis.
Three molecules of high-energy sugars (G3P) are produced as a result of one Calvin cycle, which is a process in photosynthesis that converts carbon dioxide into sugars. These sugars are important in providing energy for the plant and serving as building blocks for other molecules.
One molecule of glucose is broken down into two molecules of pyruvate during glycolysis. Each pyruvate molecule then enters the Krebs cycle and is fully oxidized to produce three molecules of carbon dioxide. Therefore, in total, six molecules of carbon dioxide are produced when the Krebs cycle operates once.
When methane is burned, one molecule of methane (CH4) reacts with two molecules of oxygen (O2) to produce one molecule of carbon dioxide (CO2) and two molecules of water (H2O). So, for every molecule of methane burned, one molecule of carbon dioxide is produced.
For every six molecules of carbon dioxide (CO2) taken in during the process of photosynthesis, one molecule of glucose (C6H12O6) is produced. This means that six molecules of CO2 are required to produce one molecule of glucose.
Th synthesize one molecule of hexose sugar by photosynthesis six molecules of carbon dioxide are required to be assimilated. Since oxygen comes out by photolysis of water double the number of molecules of water are required to release six molecules of oxygen.
The balanced chemical equation for the reaction is: CS2 + 3O2 -> CO2 + 2SO2. This shows that 1 molecule of carbon disulfide reacts with 3 molecules of oxygen gas to produce 1 molecule of carbon dioxide and 2 molecules of sulfur dioxide.
In a balanced combustion reaction of methane (CH₄), one molecule of methane reacts with two molecules of oxygen (O₂) to produce one molecule of carbon dioxide (CO₂) and two molecules of water (H₂O). Therefore, for every methane molecule burned, one carbon dioxide molecule is produced. The balanced equation is: CH₄ + 2 O₂ → CO₂ + 2 H₂O.
From one molecule of glucose (sugar) you can obtain two molecules of ethanol. Glucose's chemical composition is C6H12O6 Carbon dioxide (Co2) is lost in the fermentation process so we are left with 2C2H5OH or two ethanol molecules! Hope it helps!
The balanced chemical equation for the reaction CH4 + 2O2 → CO2 + 2H2O shows that one molecule of methane (CH4) reacts with two molecules of oxygen (O2) to produce one molecule of carbon dioxide (CO2) and two molecules of water (H2O). This is a combustion reaction where methane is burned in the presence of oxygen to produce carbon dioxide and water.
Ethane does not have any molecule of carbon dioxide. However when ethane undergoes combustion then two molecules of carbon dioxide are formed (as ethane contains two carbon atoms).
To produce one molecule of glucose, six molecules of G3P are required.