Chemistry, 03.07.2019 02:00 praveen35301
Serotonin is a compound that conducts nerve impulses in the brain. it contains 68.2 mass percent c, 6.86 mass percent h, 15.9 mass percent n, and 9.08 mass percent o. its molar mass is 176 g/mol. part a determine its molecular formula.
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Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
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If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?
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How far is the region from the equator or control climate
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Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.
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Serotonin is a compound that conducts nerve impulses in the brain. it contains 68.2 mass percent c,...
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