Chemistry, 30.07.2019 08:30, jimenagl

What is the half-life of an isotope if after 30 days you have 31.25 g remaining from a 250 g beginning sample size? a) 5 days b) 30 days c) 10 days d) 2 days

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What is the half-life of an isotope if after 30 days you have 31.25 g remaining from a 250 g beginni...