Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 6.00 moles of aluminum sulfate, Al2(SO4)3.Calculate the number of moles of...

1.Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 6.00 moles of aluminum sulfate, Al2(SO4)3.

2.Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 5.90 moles of magnesium perchlorate, Mg(ClO4)2.

3.A sample of propane, C3H8, contains 13.1 moles of carbon atoms. How many total moles of atoms does the sample contain?

4.How many formula units make up 18.2 g of magnesium chloride (MgCl2)?

5.How many grams of the compound are in 0.388 mol of CHCl3?

6.How many moles of the compound are in 20.3 g of CHCl3?