A 22.109 mg sample of a chemical known to contain only carbon, hydrogen, sulfur, and oxygen is put into a combustion analysis apparatus, yielding 39.386 mg of carbon dioxide and 16.123 mg of water. In another experiment, 48.151 mg of the compound is reacted with excess oxygen to produce 20.81 mg of sulfur dioxide. Add subscripts to the formula provided to correctly identify the empirical formula of this compound. Do not change the order of the elements.
Answers: 3
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
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Chemistry, 22.06.2019 10:00
Nonpoint source pollution is difficult to control because it
Answers: 2
A 22.109 mg sample of a chemical known to contain only carbon, hydrogen, sulfur, and oxygen is put i...
Mathematics, 02.10.2019 16:10
Mathematics, 02.10.2019 16:10
Mathematics, 02.10.2019 16:10
Mathematics, 02.10.2019 16:10