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{"ops":[{"insert":"Given the unbalanced equation:"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"Al(s) + O2 (g) \uf0ae Al2O3 (s)"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"atomic mass: Al (26.98); O (16.00)"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"a. How many mole of Al and O2"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"are needed to produce 10 moles of Al2O3"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"b. How many moles of Al2O3 will be produced if 25mol of Al react in a stream of oxygen gas?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"c. How many moles of O2"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"are needed to react completely with 5 mole of Al?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"d. How many moles of Al are needed to react completely with 52.00 g O2"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"e. How many grams of Al2O3"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"are produced if 2 moles of oxygen gas react with 3 moles of Al?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"f. How many moles of O2"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"are needed to produce 158.00 g Al2O3"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"?"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"g. How many grams of O2"},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":""},{"insert":"\n"},{"insert":"are needed to react with 10.00g Al?"},{"insert":"\n"}]}
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