(Answered) 1 an isotope of the element thallium tl-206 undergoes beta

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1. An isotope of the element Thallium, TL-206 undergoes beta decay with a half-life of 3.1 minutes. Assume you begin with 80.00 grams of the thallium isotope, what mass of the isotope will be left after 9.3 minutes have elapsed?

Report your answer to 2 decimal places

2. Assume that the 17.0 volt energy source is in a circuit that has a resistance of 6.00 ohms, determine the power consumption in watts

Report your answer to 2 decimal places

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