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Chemistry, 21.06.2019 17:30
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Chemistry, 21.06.2019 20:30
Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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Chemistry, 22.06.2019 07:00
How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough
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Given the unbalanced equation: ___C2H6 + ___O2 → ___CO2 + ___H2O a) If 7.80 moles of C2H6 are used,...
English, 12.12.2019 18:31
English, 12.12.2019 18:31
English, 12.12.2019 18:31
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Mathematics, 12.12.2019 18:31
Mathematics, 12.12.2019 18:31
Mathematics, 12.12.2019 18:31
English, 12.12.2019 18:31
Mathematics, 12.12.2019 18:31