Chemistry, 22.01.2021 04:50 krissymonae
A sample of a compound is decomposed in the laboratory and produces 165 g of carbon, 27.8 g of hydrogen, and 220.2 g 0. Calculate the empirical formula of the compound.
Answers: 3
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An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.
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Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
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A sample of a compound is decomposed in the laboratory and produces 165 g of carbon, 27.8 g of hydro...
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