When heating copper in the final step, the bright copper color changes to a dull brown. will the percent recovery be too high or too low?

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Chemistry

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25 January, 03:34

When heating copper in the final step, the bright copper color changes to a dull brown. will the percent recovery be too high or too low?

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Fly · Answer 1

When heating copper in the final step, the bright copper color changes to a dull brown. I think this process will make the percent recovery low because a change in color can mean some reacted. Hope this answers the question. Have a nice day.