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01-06-2023
Chemistry

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

The mass of cobalt60 in a sample is found to have decreased from 0800g to 0200g in a period of 105 years From this information calculate the halflife of cobalt6 class=

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