Chemistry, 22.01.2021 08:10 sabrinarasull1pe6s61
Strontium-90 has a half-life of 28.8 years. What mass in grams of a 56.0 g sample will remain in the body after 115.2 years? Give your answer to three
significant digits
grams
Answers: 3
Chemistry, 22.06.2019 21:30
What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride
Answers: 1
Strontium-90 has a half-life of 28.8 years. What mass in grams of a 56.0 g sample will remain in the...
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