ch42-p011 - 11. (a) For 55Mn the mass density is m = M...

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ρ q Ze V == × × 83 16 10 4 3 12 10 209 88 10 19 15 13 3 24 a f ch a f a f . /. .. / C m C/m 3 π Note that q Z V Z A ∝∝ / / should gradually decrease since A > 2 Z for large nuclides. 11. (a) For 55 Mn the mass density is () 17 3 3 1/3 15 23 0.055kg/mol 2.3 10 kg/m 4 /3 1.2 10 m 55 6.02 10 / mol m M V ⎡⎤ π× × ⎣⎦ . (b) For 209 Bi, m M V ×× 0 209 4 3 12 10 209 6 02 10 23 10 15 3 23 17 . . / / kg / mol mm o l kg / m 3 π a f a f (c) Since Vr r A A ∝= 3 0 3 / , we expect m AV AA
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This note was uploaded on 05/19/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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