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Aponte a alternativa correta que faz a relação entre energias renováveis e sustentabilidade
O investimento em energia renovável ajuda o meio ambiente e a diminuição dos gases de efeito estufa e destruição da natureza
Não a relação entre esses dois conceitos, pois o desenvolvimento sustentável esta ligado a produção de materiais recicláveis
O desenvolvimento sustentável esta agregado ao desenvolvimento econômico e não com energias renováveis
A produção de carros elétricos só vai aumentar a poluição do ar
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Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ
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Aponte a alternativa correta que faz a relação entre energias renováveis e sustentabilidade
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