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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
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What is the formula of the ionic compound composed of calcium cations and chloride anions
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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An important industrial route to extremely pure acetic acid is the reaction of methanol with carbon...
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