Lecture 23 - Reading for Friday Exam 2 Exams are ready for...

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1 Reading for Friday ± Chapter 21: 21.7-21.13 ± Exams are ready for pickup ± Pickup Location: 4019 Malott (O-Chem Stockroom) ± You will need your KUID!!!! ± Note: Bruce is not there from 11am-noon!! ± Grades will be posted today Exam 2 No ARIS Quiz this Week! ± Quiz 5 will be available Wednesday March 30 Mon. 6:00-7:30 pm MAL 3092 Tues. 2:30-4:00 PM MAL 2007 Wed. 5:00-6:30 PM MAL 2001 Thurs. 9:30-10:50 AM MAL 1003 Sat. 11:30 AM-1:00 PM MAL 2007 PLUS Sessions THIS WEEK Nuclear Fission of 235 U Fission fragments further decay to give many products Q: Why is KI (potassium iodide) in high demand in Japan right now? A: Because nuclear fission of 235 U generates significant amounts of radioactive 131 I (half-life ~ 8 days) Iodide (I - ) is selectively taken up by the thyroid gland
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2 H 3N CO 2 O OH I I I I Thyroxine 3,5,3',5'-Tetraiodo-L-thyronine (T4) Deiodinase enzyme H 3N CO 2 O OH I I I 3,3',5'-Triiodo-L-thyronine (T3) Thyroxine (T4) is produced from the protein thyroglobulin in the thyroid gland
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This note was uploaded on 10/24/2011 for the course CHEMISTRY 623 taught by Professor Benson during the Spring '11 term at Kansas.

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Lecture 23 - Reading for Friday Exam 2 Exams are ready for...

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