Chemistry, 19.09.2021 19:30 enrique764058
A compound contains 81.8% C and 18.2% H by mass, determine its empirical formula. Given that the RMM of the compound is 88, determine its molecular formula.
Answers: 3
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At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
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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
Answers: 1
A compound contains 81.8% C and 18.2% H by mass, determine its empirical formula. Given that
the R...
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