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Any chemical reaction of redox produces a creation of energy. Sometimes produces a fire or an explosion. In a chemical reaction, the mass of reactants is exactly equal to the mass of product in a closed system.
PAJARracos y pajaritos Pier Paolo Pasolini, 1966. Int.: Totó, Ninetto Davoli, Femi Benussi. Italia. VOSE. 100 min. DCP Sinopsis “Escandali...
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