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Chemistry, 22.06.2019 00:00, tahjaybenloss16
The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
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Chemistry, 22.06.2019 03:00, litttyyyu33411
Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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Chemistry, 22.06.2019 12:30, AnastasiaJauregui
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
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What are 4 basic rules for balancing chemical equations...
History, 13.12.2019 07:31
Mathematics, 13.12.2019 07:31
Mathematics, 13.12.2019 07:31
History, 13.12.2019 07:31
Mathematics, 13.12.2019 07:31
History, 13.12.2019 07:31
Mathematics, 13.12.2019 07:31
Mathematics, 13.12.2019 07:31