tjehida11 tjehida11

12-06-2021
Chemistry

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A sample of 10K gold contains the following: 10.0g gold, 4.0g silver, 5.0g copper, and 5.0g nickel. What is the percent gold in the sample?

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shahida17101985 shahida17101985

12-06-2021

Answer:

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begr770 begr770

14-06-2021

Answer:

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