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Calculate the number of moles of hydrogen required to react with 0.0901 mole of nitrogen, and the number of moles of ammonia that will form.
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What is the relation between concentration of reactants and the rate of chemical reaction?
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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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 statement best describes the he properties of iconic compounds ?
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Calculate the number of moles of hydrogen required to react with 0.0901 mole of nitrogen, and the nu...
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