Asked by Quinton
Determine the mass of copper that has the same number of atoms as there are in 15.46 mg of gold.
Answer in units of mg.
Answers
Answered by
DrBob222
15.46 mg Au = 0.01546 g Au.
mols Au = grams/molar mass = ? = mols Cu
Then g Cu = mols Cu x atomic mass Cu.
mols Au = grams/molar mass = ? = mols Cu
Then g Cu = mols Cu x atomic mass Cu.
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