(a)
Interpretation:
An equation for the neutron capture reaction and for the reaction in which the product of this reaction decays by beta-emission has to be written.
Concept introduction:
Balancing
- The sum of the mass numbers of the reactants should be equal to the sum of mass numbers of the products in the reaction.
- The sum of
atomic numbers (or the atomic charge) of the reactants should be equal to the sum of atomic numbers (or the atomic charge) of the products in the reaction.
(b)
Interpretation:
Half-life of Sodium-23 has to be determined.
Concept introduction:
Concept Introduction:
Radiocarbon dating: The dynamic equilibrium exists in all living organism by exhaling or inhaling, maintain the same ratio of
Half-life period: The time required to reduce to half of its initial value.
Formula used to calculate half-life:
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Chapter 25 Solutions
Chemistry & Chemical Reactivity
- 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_forwardWrite a balanced equation for each of the following nuclear reactions: (a) the production of 17O from 14N by a particle bombardment. (b) the production of 14C from 14N by neutron bombardment. (c) the production of 233Th from 232Th by neutron bombardment. (d) the production of 239U from 238U by H12 bombardmentarrow_forwardFrancium was discovered as a minor decay product of actinium-227. Write the nuclear equation for the decay of actinium-227 by alpha emission.arrow_forward
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