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Mass-energy equivalence, expressed by Einstein's equation (E=mc^2), applies to chemical reactions because the energy changes involved can lead to measurable differences in mass. During a chemical reaction, bonds are broken and formed, resulting in energy release or absorption, which corresponds to a tiny change in mass. Although this mass change is usually minuscule and difficult to detect, it reinforces the principle that energy transformations are intrinsically linked to mass alterations, highlighting the fundamental relationship between mass and energy in all physical processes.
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Which equation explains mass defect?
E=mc2. There is potential energy involved in a chemical reaction, or in a nuclear reaction; in both cases, less potential energy means less mass, because of the equivalence of mass and energy. (Note: In chemical reactions, the mass defect is so tiny that it is usually ignored.)
How does the law of conservation of mass not apply to a chemical reaction?
Couldn't tell you how, because this is a false presumption:The law of mass conservation does FULLY apply to a chemical reaction.Antoine Lavoisier (Pioneer of stoichiometry) already showed that, although matter can change its state in a chemical reaction, the total mass of matter is the same at the end as at the beginning of every chemical change.
Who was the first person to propose that in nuclear reaction some mass is converted into energy?
Albert Einstein was the first person to propose the mass-energy equivalence principle in his famous equation E=mc^2, where E is energy, m is mass, and c is the speed of light. This laid the foundation for understanding how some mass can be converted into energy in nuclear reactions.
Why is mass energy not apparent for chemical reactions?
According to Einstein's equation, E = mc2, any time there is energy released by a chemical reaction there must be a change in mass. The factor, c2,is such a hugh factor that the mass change is so small that it is not measurable by our balances.
What forces has the greatest effect on the amount of energy that is released during nuclear fission reactions?
The amount of energy released during nuclear fission reactions is primarily determined by the mass difference between the initial nucleus and the fission products. This mass difference is converted into energy according to Einstein's mass-energy equivalence principle (E=mc^2). Additionally, the way in which the fission process is initiated and controlled can also impact the amount of energy released.
The law of conservation of mass is apply to chemical changes?
The law of conservation of mass applies to all chemical reactions with the exception of nuclear reactions. In nuclear reactions, mass is converted to energy to vice versa. Thus, the law of conservation of mass does not apply in these cases.
What reaction will release the greatest amount of energy?
A nuclear reaction, such as nuclear fission or fusion, can release the greatest amount of energy compared to other types of reactions like chemical reactions. Nuclear reactions involve the breaking or joining of atomic nuclei, which release huge amounts of energy as a result of the mass-energy equivalence principle (E=mc^2).
Use e equals mc2 to explain how energy is produced in fusion?
E=mc2 does not explain energy in nuclear fusion, any more than it explains energy in chemical reactions. What happens is that the forces between nucleons are extremely strong (compared to a chemical reaction, for example), the corresponding energies are big, and therefore the corresponding mass (according to the mass-energy equivalence) is measurable. There is a measurable mass deficit, and this can be used to predict the amount of energy produced.
What is the relationship of Einstein's theory of relativity and energy mass equivalent?
Einstein's theory of relativity, specifically the famous equation E=mc^2, shows the equivalence between energy and mass. It means that energy can be converted into mass and vice versa. This relationship has important implications in nuclear reactions and understanding the behavior of particles at high speeds.
Write Einstein's equation that explains the energy from nuclear reactions. Use the caret symbol () to show an exponent. (Apex)?
E=mc^2, where E represents energy, m is mass, and c is the speed of light in a vacuum. This equation demonstrates the equivalence between mass and energy, stating that energy is produced when mass is converted into energy during nuclear reactions.
What did energy mass and speed of light help scientist understand?
The equivalence of energy and mass.
Which equation explains mass defect?
E=mc2. There is potential energy involved in a chemical reaction, or in a nuclear reaction; in both cases, less potential energy means less mass, because of the equivalence of mass and energy. (Note: In chemical reactions, the mass defect is so tiny that it is usually ignored.)
What is the mass energy equivalence formula?
The mass-energy equivalence formula is E=mc^2, where E represents energy, m is mass, and c is the speed of light in a vacuum. This formula shows the relationship between mass and energy, suggesting that mass and energy are interchangeable and can be converted into each other.
Does a person have control of the mass-energy equivalence?
yes
Do objects lose mass as they fall due to mass energy equivalence?
No, because they do not gain energy in falling.
Is the fallowing sentence true or false during nuclear reactions mass is not convserved but engery is conserved?
False. Both mass and energy are conserved during nuclear reactions, according to the principle of mass-energy equivalence stated by Einstein's famous equation, E=mc^2. This means that any changes in mass that occur during a nuclear reaction are accompanied by equivalent changes in energy and vice versa.
What did albert eistein discover?
the mass energy equivalence formula
