Question

If \[25\] atomic mass units (u) of radioactive material are destroyed in a nuclear reaction, how much energy is released in \[MeV\]?

Answer 1

Hint: A nuclear response is a system wherein nuclei, or a nucleus and an outside subatomic particle, collide to supply one or extra new nuclides. Thus, a nuclear response has to reason a metamorphosis of at the least one nuclide to any other. If a nucleus interacts with any other nucleus or particle and that they then separate without converting the character of any nuclide, the system is honestly known as a sort of nuclear scattering, instead of a nuclear response.

Complete Answer:
To calculate the quantity of warmth launched in a chemical response, use the equation Q = mc ΔT, wherein Q is the warmth power transferred (in joules), m is the mass of the liquid being heated (in kilograms), c is the unique warmness ability of the liquid (joule in step with kilogram ranges Celsius), and ΔT is the extrade in temperature.
If \[25\] atomic mass units (u) of radioactive cloth is destroyed in a nuclear response, then the quantity of power launched in \[MeV\] is given via way of means of:
\[25{\text{ }} \times {\text{ }}931{\text{ }} = {\text{ }}23275\]\[MeV\] (when you consider that 1 u = 931 MeV)

Note:
The power launched in a nuclear response can seem specifically in one in all three ways:
• Kinetic power of the product particles (fraction of the kinetic power of the charged nuclear response merchandise may be without delay transformed into electrostatic power);\[\left[ 5 \right]\]
• Emission of very excessive power photons, known as gamma rays;
• A few power may also continue to be withinside the nucleus, as a metastable power level.
When the product nucleus is metastable, that is indicated via way of means of putting an asterisk ("*") subsequent to its atomic number. This power is ultimately launched via nuclear decay.