Chemistry, 30.10.2021 23:50 jaylan11brown
The half-life of Plutonium-157 is 16,000 years. How long will it take for the sample to decay to 1/32 of the original amount?
Answers: 3
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Why is permeable soil best for plants that need a lot of drainage?
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How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Chemistry, 22.06.2019 21:30
The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?
Answers: 1
The half-life of Plutonium-157 is 16,000 years. How long will it take for the sample to decay to 1/3...
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