A U. S. quarter (5.670 g) contains 91.67% Cu and a US doll
or (5.670 g) contains 91.67% Cu and...
Chemistry, 10.02.2020 04:41 taylor5384
A U. S. quarter (5.670 g) contains 91.67% Cu and a US doll
or (5.670 g) contains 91.67% Cu and a U. S. dollar coin (8.100 g) contains
Which coin contains the greater mass of Cu and how much copper is in that
coin?
Answers: 2
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