Chemistry, 08.12.2021 21:10 Diaryyy3986
An unknown gas has a mass of 5.30 g and occupies a volume of 1.20 L at STP. What is the molar mass of this gas
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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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Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
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An unknown gas has a mass of 5.30 g and occupies a volume of 1.20 L at STP. What is the molar mass o...
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