Question

Determine the nucleus density (in kg/m3) of the following four isotopes. 82Kr (m = 81.9134836 u)...

Determine the nucleus density (in kg/m3) of the following four isotopes.

82Kr (m = 81.9134836 u)

223Fr (m = 223.0197359 u)

231Pa (m = 231.035884 u)

Please help me solve these.

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