The equation shows the radioactive decay of radon-222. 222 86 Rn 218 84 Po + 4

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The equation shows the radioactive decay of radon-222.

²²²₈₆Rn → ²¹⁸₈₄Po + ⁴₂ α + r

Calculate the total energy output from this decay and state what forms of energy are produced.

(Mass of ²²²₈₆Rn = 221.970 u, mass of ²²²₈₆Po = 217.963 u, mass of 4/2 α = 4.002u, 1 u is the unified atomic mass unit = 1.660 × 10⁻²⁷ kg.)

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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Question Posted: Oct 01, 2021 03:44 AM

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The equation shows the radioactive decay of radon-222. 222 86 Rn 218 84 Po + 4

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The total energy output from this decay can be calculated using the massenergy e...View the full answer

Cambridge International AS And A Level Physics Coursebook

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