Concept explainers
Interpretation:
Nuclear binding energy and binding energy per nucleon for the isotope of chlorine has to be calculated for
Concept Introduction:
Binding energy is a short strong force that is present in the nucleus which holds the protons together by overcoming the electrostatic repulsive forces between them. Whenever there is a change in energy, a corresponding change in mass is also observed and this can be given by the equation shown below,
When more particles combine to form nuclear there is a great change in mass and energy. The nuclear stabilities can be compared more appropriately by dividing the binding energy of nucleus with the number of nucleons. The result obtained is the binding energy per nucleon. Protons and neutrons are known as nucleons. Binding energy is represented as
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OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)
- Write the balanced nuclear equation for the production of the following transuranium elements: (a) berkelium-244, made by the reaction of Am-241 and He-4. (b) fermiurn-254, made by the reaction of Pu-239 with a large number of neutrons. (c) lawrencium-257, made by the reaction of Cf-250 and B-11. (d) dubnium-260, made by the reaction of Cf-249 and N-15arrow_forwardA sample of rock was found to contain 8.23 mg of rubidium-87 and 0.47 mg of strontium-87.. (a) Calculate the age of the rock if the half-life of the decay of rubidium by emission is 4.71010 y. (b) If some S3887r was initially present in the rock, would the rock be younger, older, or the same age as the age calculated in (a)? Explain your answer.arrow_forward
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