(2 marks) c) 83 A laboratory has 2.56 ug of pure 233Bi, which has a half-life of 20 min. i. How many nuclei are present
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- 2 Marks C 83 A Laboratory Has 2 56 Ug Of Pure 233bi Which Has A Half Life Of 20 Min I How Many Nuclei Are Present 1 (152.22 KiB) Viewed 26 times
(2 marks) c) 83 A laboratory has 2.56 ug of pure 233Bi, which has a half-life of 20 min. i. How many nuclei are present initially? ii. What is the activity initially? 111. What is the activity after 1.00 h? (6 marks) d) Fauation 1 shows the nuclear fission of Iranium.235 nuclei hy slou moving nenton