dionnegainesjon8987 dionnegainesjon8987

23-08-2017
Chemistry

contestada

Sterling silver contains silver and copper metals. if a sterling silver chain contains 22.2 g of silver and 1.80 g of copper, what is the percent of silver?

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ThomasTheDankEngine ThomasTheDankEngine

01-09-2017

22.2+1.8=24

22.2/24=.925

.925x100=92.5%

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