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119. A 67.2 g sample of a gold and palladium alloy contains 2.49 X 1023 atoms. What is the composition (by mass) of the alloy?
119. A 67.2 g sample of a gold and palladium alloy contains 2.49 X 1023 atoms. What is the composition (by mass) of the alloy?
jagdishkumarLv7
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Sixta KovacekLv2
3 Nov 2017
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