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A chemist weighed out 19.9 g of aluminum. Calculate the number of moles of aluminum she weighed out.
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A chemist weighed out 19.9 g of aluminum. Calculate the number of moles of aluminum she weighed out.

User Blake Frederick
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Aluminum is 26.982 grams per mole, so 26.982/19.9 will give you the moles 1.3558794
User Armatorix
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