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Chemistry, 03.12.2021 21:00, ezzyandrade7
A substance, A2B, has the composition by mass of 60% A and 40% B. What is the composition of AB2 by mass
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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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A substance, A2B, has the composition by mass of 60% A and 40% B. What is the composition of AB2 by...
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