The table below lists reported levels of iodine-131 contamination in milk in four
Chapter 38, Problem 55(choose chapter or problem)
The table below lists reported levels of iodine-131 contamination in milk in four countries affected by the 1986 Chernobyl accident, along with each countrys safety guideline. Given I-131s half-life of 8.04 days, how long did each country have to wait for I-131 levels to decline to a level deemed safe by its standards? Level (Bq/L) Country reported Safety guideline Poland 2000 1000 Austria 1500 370 Germany 1184 500 Romania 2900 185
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