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1. The half-life of cobalt-60 is 5.3 years. If 20.0g of cobalt-60 are allowed to decay for 15.9 years. a. How many grams of
1. The half-life of cobalt-60 is 5.3 years. If 20.0g of cobalt-60 are allowed to decay for 15.9 years. a. How many grams of cobalt-60 are radioactive? b. How many grams are decayed? c. How many years have gone by if 31/32 of the sample decayed? d. How many grams of the 20.0 g sample are radioactive if 63/64 decayed?
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Understanding Radioactive Decay and Cobalt60 Problem Statement We have a 20gram sample of Cobalt60 with a halflife of 53 yearsWe need to determine The ...
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