The mass of a 200H9 atom, as determined by experimental means, is 199.968316 u. Find the binding energy per nucleon predicted by the semiempirical binding energy formula and compare it to the actual value of e for this nucleus. "
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- Magnesium (12Mg) has three stable isotopes with consecutive mass numbers. Write the complete nuclear symbol (with neutron number) for each. (Enter your answer in the form AZX_{N}. Separate substances in a list with a comma.)The stable nuclei 36Ar and 76Se both differ by 20 in atomic number from 56Fe, which lies at the peak of the binding energy per nucleon curve. Find B/A for both 36Ar and 76Se. Which one has the larger B/A? Why is this to be expected?How many nuclear spin levels exist for a 33S nucleus when it is exposed to an applied, external magnetic field?
- How many nuclear spin levels exist for a 14N nucleus when it is exposed to an applied, external magnetic field?(a) At an initial time, a radioactive sample has an activity of 8.52x104 Bq. After 3.85 hours the activity is 5.42×104 Bq. (A) What is the half-life of the isotope? (B) What is the activity after an additional 3.85 hours? (A) (in s) OA: 2.285x103 (B) (in Bq) OA: 1.149x104 OB: 3.314x103 OB: 1.344x104 OC: 4.805x103 OC: 1.573x104 OD: 6.967x103 OD: 1.840x104 OE: 1.010x104 OE: 2.153x104 OF: 1.465x104 OG: 2.124x104 OF: OG: 2.519x104 2.947x104 OH: 3.080x104 OH: 3.448x10424 Mg and 12 63 Cu. (For the atomic masses, see this table. Enter your answers to at least two decimal places.) Find the average binding energy per nucleon of 29 (a) 24 Mg 12 8.26 MeV/nucleon (b) 63 Cu 29 8.3 Your response is within 10% of the correct value, This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all interm