Asked by chrissy
How many atoms of aluminum are there in 125 g of aluminum foil?
Answers
Answered by
bobpursley
find the number of moles of al.
then multiply by avagradro's number.
then multiply by avagradro's number.
Answered by
GK
1. Divide the grams of aluminum by the molar mass of aluminum (26.98g/mole) to convert mass to moles.
2. Multiply the number of moles of aluminum by Avogadro's Number (6.02x10^23 atoms/mole).
Answer
J
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