Chemistry, 19.10.2021 14:00 ayoismeisjuam
A 5.64 g sample containing Cu is dissolved in 20.0 mLs of water. A 5.0 mL aliquot of this solution is diluted to 100.0 mLs and analyzed by an instrumental method. The measured Cu concentration in the diluted solution is 5.2 ppm. Calculate the amount of Cu in this sample. Calculate the weight percent Cu in this sample. Also calculate the concentration of Cu in the 20.0 mLs of water in molarity.
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A 5.64 g sample containing Cu is dissolved in 20.0 mLs of water. A 5.0 mL aliquot of this solution i...
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