Part D A laboratory rat is exposed to an alpha-radiation source whose activity is 12.6 mCi. exposed to the radiation for 12.1 s, absorbing 33 % of the emitted alpha particles, The rat has a mass of 390 g and each having an energy of 9.12x10-13 J. Calculate the absorbed dose in grays. Express your answer using two significant figures. nνα ΑΣφ ? D = Gy Submit Request Answer

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Chapter1: Chemical Foundations
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I Review I Constants I Periodic Table
Part D
A laboratory rat is exposed to an alpha-radiation
source whose activity is 12,6 mCi.
The rat has a mass of 390 g and is exposed to the radiation for 12.1 s, absorbing 33 % of the emitted alpha particles,
each having an energy of 9.12x10-13 J.Calculate the absorbed dose in grays.
Express your answer using two significant figures.
Hν ΑΣφ
D =
Gy
Submit
Request Answer
Transcribed Image Text:I Review I Constants I Periodic Table Part D A laboratory rat is exposed to an alpha-radiation source whose activity is 12,6 mCi. The rat has a mass of 390 g and is exposed to the radiation for 12.1 s, absorbing 33 % of the emitted alpha particles, each having an energy of 9.12x10-13 J.Calculate the absorbed dose in grays. Express your answer using two significant figures. Hν ΑΣφ D = Gy Submit Request Answer
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