Aluminum sulfate, Al_2(SO_4) is commonly used in antiperspirants. How many moles of aluminum ions are present in a 0.40 mole of Al_2(SO_4)_2? 0.0012 mole 0.20 mole 0.40 mole 0.80 mole 137 moles 342.15 moles 24 times 10 moles 6.02 times 10 moles Aluminum sulfate, Al_2(SO_4) is commonly used in antiperspirants. How many moles of sulfate ions (SO_4)^20 are present in 1.5 moles of Al_2(SO_4) ? 0.0044 mole 0.50 mole 1.5 moles 4.5 moles 342.15 moles 513 moles 6.02 times 10^23 moles 9.03 times 10^23 moles