Assignment:
Q1. Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 8.00 of aluminum sulfate.
Express the number of moles of Al, S, O, and atoms numerically, separated by commas.
Q2. Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.40 of magnesium perchlorate.
Express the number of moles of Mg, O, Cl and atoms numerically, separated by commas.
Q3. A sample of propane, , contains 10.1 of carbon atoms. How many total moles of atoms does the sample contain?
Express the total number of moles of carbon and hydrogen numerically.
Provide complete and step by step solution for the question and show calculations and use formulas.