Chemistry, 21.03.2021 23:00 jackieanguiano4758
Calculate the number of molecules in 100. g of O2 *
Answers: 3
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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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Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years
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The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Calculate the number of molecules in 100. g of O2 *...
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