Answer to Question #141155 in Physical Chemistry for diana

Question

the following nuclei do not lie in the band of stability. how would they be expected to decay? justify your answer using the neutron-proton ratio

Answer 1

Solution.

If the neutron-proton ratio is high, then these nuclides contain an excess of neutrons. Such nuclides undergo beta ( -) decay, as the decay converts neutrons to protons. If the neutron-proton ratio is low, then these nuclides contain an excess of protons. Such nuclides undergo beta (+) decay or electron capture, as the decay converts protons to neutrons.

Answer:

If the neutron-proton ratio is high, then these nuclides contain an excess of neutrons. Such nuclides undergo beta ( -) decay, as the decay converts neutrons to protons. If the neutron-proton ratio is low, then these nuclides contain an excess of protons. Such nuclides undergo beta (+) decay or electron capture, as the decay converts protons to neutrons.