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MMLU-Pro / 4148 / Compute the missing mass of (^19 _9)F (atomic weight = 18.9984) when the masses…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Compute the missing mass of (^19 _9)F (atomic weight = 18.9984) when the masses of proton, neutron and electron are 1.00728, 1.00867 and 0.000549 respectively.

category

chemistry

options

  1. 0.1645 amu
  2. 0.1987 amu
  3. 0.1312 amu
  4. 0.1588 amu
  5. 0.1756 amu
  6. 0.2093 amu
  7. 0.1724 amu
  8. 0.1878 amu
  9. 0.1467 amu
  10. 0.1439 amu

src

stemez-PhysicalChemistry

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Source and history

Official source

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