Again watched a demonstration in which a scientist combine two substances in a sealed container and analyze the results the ending substance did not look the same as the starting substances he was given a diagram with the repeating groups of atom that make up the starting substances he created a model of the repeating groups of atom that make up the ending substances. Does the model correctly show why the properties of the ending substances are different from the properties of the starting substances? Describe what is right or wrong

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Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

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