How many grams of a 32 gram sample of phosphorus-32
will remain after 71.5 days?...
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In an oxidation-reduction reaction, oxidation is what happens when a reactant
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Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
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Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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