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Chemistry, 29.10.2019 06:31 ogiebert

What mass of copper has the same number of atoms as 26.98 g of aluminum? show your work for full credit!

a. convert the mass of aluminum to moles of aluminum. molar mass of aluminum (al) = 26.98 g/mol

b. convert the moles of aluminum to moles of copper. we are comparing the same amount (in moles) of aluminum and copper.

c. convert the moles of copper to mass of copper. molar mass of copper (cu) = 63.55 g/mol

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What mass of copper has the same number of atoms as 26.98 g of aluminum? show your work for full cr...
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