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a sample of a compound that contains only the elements C, H and N is completely burned in O2 to produce 44g of CO2, 45g of H2O, and some NO2. A possible empirical formula of the compound is A. CH2N B. CH5N C. C2H5N D. C3H3N2
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Will mark brainliest how many electrons can be held in the energy level n = 4?
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If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?
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a sample of a compound that contains only the elements C, H and N is completely burned in O2 to prod...
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