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What is the method to calculate the bond energy per mole for forming all the bonds of carbon dioxide (CO2)?
To calculate the bond energy per mole for forming all the bonds of carbon dioxide (CO2), you would add up the bond energies of the individual bonds in the molecule. The bond energy is the energy required to break a bond. In the case of CO2, you would calculate the bond energy for the two carbon-oxygen double bonds and add it to the bond energy for the carbon-oxygen single bond. This total energy would then be divided by the number of moles of CO2 to get the bond energy per mole.
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What are the products of a combustion reaction involving a hydrocarbon?
Given enough oxygen, hydrocarbons will completely combust to release water and carbon dioxide as products: Example: C2H4 + 3O2 ------> 2H2O + 2CO2The product molecules created in the combustion of hydrocarbons are carbon dioxide and water.
Does Nuclear energy produce more carbon dioxide than burning coal?
No, nuclear energy produces very little carbon dioxide during operation, while burning coal emits significant amounts of carbon dioxide. Nuclear energy is considered a low-carbon energy source.
What is carbon plus something equals carbon dioxide?
Carbon plus oxygen equals carbon dioxide. When carbon undergoes combustion or oxidation, it combines with oxygen to form carbon dioxide, releasing energy in the process.
Which organism gets its carbon from carbon dioxide?
Green plants take carbon dioxide from the atmosphere, and using energy from the sun separate the carbon from the oxygen. They release the oxygen to the atmosphere, and use the carbon.
How does direct calorimetry and indirect calorimetry work?
Direct calorimetry measures energy expenditure by directly assessing heat production using a calorimeter. Indirect calorimetry estimates energy expenditure by measuring oxygen consumption and carbon dioxide production, which are then used to calculate energy expenditure based on known respiratory exchange ratios and energy equivalents of oxygen and carbon dioxide.
What is re photosynthesis?
the process of forming sugars from carbon dioxide and water using light energy
What are two ways cells release energy?
Two ways cells release energy are through photosynthesis, in which carbon dioxide and light energy are used to make glucose, and through aerobic cellular respiration, where glucose is broken back down in the presence of oxygen, forming carbon dioxide and energy.
Where does a photoautotroph get its energy and carbon?
A photoautotroph gets its energy initially from light, and its carbon from carbon dioxide.
What reaction is catalysed by RuBisCo?
RuBisCo catalyzes the first major step in carbon fixation during photosynthesis, where it attaches carbon dioxide to a five-carbon sugar molecule, ribulose bisphosphate (RuBP), forming a 6-carbon compound. This process is essential for plants to convert carbon dioxide into organic molecules like glucose for energy and growth.
Word equation for BURNING Glucose?
Respiration: Glucose + Oxygen = Carbon Dioxide + Water + Energy/ATP
Which process produces water carbon dioxide and energy for an organism?
Photosynthesis is the process that produces water, carbon dioxide and energy.
What Energy is released when carbon dioxide is removed from?
When carbon dioxide is removed from the atmosphere, it does not release energy. In fact, the process of removing carbon dioxide typically requires energy input, such as in the case of carbon capture and storage technologies. This can involve various methods such as chemical absorption or adsorption, requiring energy for separation and storage of the captured carbon dioxide.
Does wave energy create carbon dioxide?
No, wave energy does not directly create carbon dioxide. It is a renewable energy source that generates electricity using the kinetic energy of ocean waves, which is clean and does not produce carbon dioxide emissions during operation.
What 3 things does cellular respiration produce?
Carbon dioxide, water, and energy are made during cellular respiration. However, as energy is not a substance, and cannot be made, it is more accurate to say it is released.
Which energy sources produce carbon dioxide and sulphur dioxide?
Burning coal (a fossil fuel) releases carbon dioxide and sulphur dioxide.
Plants need this gas for photosynthesis?
Plants take in carbon dioxide and, through photosynthesis, produce oxygen.
What are the products of a combustion reaction involving a hydrocarbon?
Given enough oxygen, hydrocarbons will completely combust to release water and carbon dioxide as products: Example: C2H4 + 3O2 ------> 2H2O + 2CO2The product molecules created in the combustion of hydrocarbons are carbon dioxide and water.
