Be sure to answer all parts. If 2.80 pCi [1 pCi (picocurie) 1 x 10 12 Ci] of radioactivity from 235Pu is emitted in a 95-kg human for 65 h, and each disintegration has an energy of 8.25 x 1013 J, how many grays does the person receive? Enter your answer in scientific notation. x 10 Gy

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