Chemistry, 05.05.2020 00:40, ghanim1963
The mass of cobalt-60 in a sample is found to have decreased from 0.800 g to 0.200 g in a period of 10.5 years. From this information, calculate the half-life of cobalt-60.
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The mass of cobalt-60 in a sample is found to have decreased from 0.800 g to 0.200 g in a period of...
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