What mass of the isotope will be left

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Reference no: EM13308458

43) An isotope of the element Thallium, Tl-206, undergoes beta decay with a half life of 3.1 minutes. Assume you begin with 8.0 grams of the thallium isotope, what mass of the isotope will be left after 9.3 minutes have elapsed?

Reference no: EM13308458

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