Copper Synthesis Experiment Essay example - 1188 Words

Experiment 1: Synthesis of Copper Compounds Introduction This experiment involves the synthesis of compounds originating from pure solid copper. By applying solubility rules and the reactive properties of substances, many compounds which would otherwise be costly to extract from nature are able to be synthesized in the laboratory. Laboratory synthesized may sometimes be more economical than natural extraction, however it poses its own problems with the amount of substance that is actually yielded from the production reactions (Stathopulos, 2007). Almost no reaction has 100% yield, thus scientists inadvertently produce undesired products that must be filtered or decanted out of solution (Petrucci et al, 2007). Beginning with pure copper†¦show more content†¦The intent of the experiment was to perform all the reactions only to return to the pure form of copper again. A reasonable percent recovery would be 90% +, however, the percent recovery obtained in our experiment was an outrageous and impossible figure of 3382%. Unless the law of conservation for matter is wrong, only error can explain that abnormal figure. Under the guidance of our TA, we were advised to remove our evaporating dish from the Bunsen burner to prevent overheating and the formation of copper oxide. A veryShow MoreRelatedClass Action Lab Report Essay examples1100 Words   |  5 Pages4/13/12-4/14/12 Class Action Lab Report Purpose: To determine, through observations, the identity of substances produced in a chemical reaction. 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