Calculate the ratio of the population of lower and upper energy level for proton spins which are in thermal equilibrium at room temperature and subjected to magnetic field intensity of 7T in NMR spectroscopy? (2)
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The rules for determining the net spin of a nucleus are as follows;
If the number of neutrons and the number of protons are both even, then the nucleus has NO spin.
If the number of neutrons plus the number of protons is odd, then the nucleus has a half-integer spin (i.e. 1/2, 3/2, 5/2)
Explanation:
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