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otez555 [7]
3 years ago
15

How many molecules are there in 79g of Fe2O3?

Chemistry
1 answer:
weqwewe [10]3 years ago
6 0
There are approximately 160 grams in 1 mol of fe203 molecules therefore there would be 79/160 = 0.49375 mols of fe203 molecules in 79 grams therefore 5 atoms in total for each molecule of fe203 therefore 79/160 *5 =79/32=2.46875 mols in atoms
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