Determine the mass of aluminum oxide reacted
Determine the mass of aluminum oxide reacted if the 385g of Al was formed and the percent yield was found to be 89.3%. Anhydrous aluminum oxide is reduced to the aluminum according to the chemical equation:
2Al2O3→ 4Al+3O2
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Determine the percent by mass of citric acid in the sample. Indicate clearly your calculations and reasoning if 2.135 g of unknown requires 19.90 mL of 0.688 M NaOH for complete neutalization of all reactive protons.
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