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Question Answered step-by-step Hand written solution required Hand written solution required Image transcription textT = 238 (b) The nucleus U has a half-life of 4.5×109 years. What is the activity of a natural sample of 1 gram ofUranium in Ci? [Avogadro’s Number is 6×1023 atoms/g-atom = 6×1023 atoms/mol, 238U and 235U abundancein nature 99.3% and 0.7% respectively] 238 A(U)… Show more Science Physics Share QuestionEmailCopy link Comments (0)