Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 7.00 moles of aluminum sulfate, al2 (so4) 3. express the number of

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Chemistry

11 March, 12:06

Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 7.00 moles of aluminum sulfate, al2 (so4) 3. express the number of

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Nathalia Sandoval · Answer 1

We are given with 7 moles of a compound with a molecular formula of al2 (so4) 3 and is as asked here to determine the number of moles of Al, S and O. In a mole of aluminum sulfate, there are 2 moles of Al, 3 moles of S and 12 moles of O. Hence in total, there are 14 mol Al, 21 mol S, and 84 mol O.