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OpenStudy (anonymous):
The ore was found to contain 4.1% by mass of copper. 4.6g of the ore was used to prepare 100.0mL of solution. i.Determine the mass if copper in the solution. ii. Determine the concentration of the copper in the solution in %w/v and in ppm.
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OpenStudy (australopithecus):
4.1% of 4.6g is copper How much copper was added to 100mL
OpenStudy (anonymous):
0.1886g of copper
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