Once the aluminium anode is consumed by its reaction with atmospheric oxygen at a cathode immersed in a water-based electrolyte to form hydrated aluminium oxide, the battery will no longer produce electricity. 1. Reaction stoichiometry could be computed for a balanced equation. A) Al + O → AlO B) Al + O → Al2O3 C) 2Al + 3O2 → Al2O3 D) 4Al - 14671256 We're given that aluminum ("Al") can react with oxygen gas ("O"_2; don't forget it's diatomic!) 23) Aluminum and oxygen react according to the following equation: 4 Al (s) + 3 O2 (g) → 2 Al2O3 (s) In a certain experiment, 4.6 g Al was reacted with excess oxygen and 6.8 g of product was obtained. 24) Aluminum and oxygen react according to the following equation: 4 Al (s) + 3 O2 (g) → 2 Al2O3 (s) If 75g of oxygen react, how many grams of aluminum are required? __Al2O3 How many grams of oxygen gas will react with 25.0 grams of aluminum? can you please please help me with these questions I don't know how to do any of them. Aluminum oxide has the formula Al 2 O 3. Enter either the number of moles or weight for one of the compounds to compute the rest. Examples of complete chemical equations to balance: Fe + Cl 2 = FeCl 3 Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. What is the chemical formula for aluminum oxide? Aluminum oxide is an ionic compound found in soils. Aluminum reacts with oxygen to produce aluminum oxide which can be used as an adsorbent, desiccant or catalyst for organic reactions. How many atoms of aluminum can be produced by the decomposition of 34.6 g of aluminum oxide? 4Al + 3O 2 ==> 2Al 2 O 3 <-- balanced equation In a previous question that you asked, I went through the procedure for calculating limiting reactant. Write a balanced equation for the reaction 2. The corrosion of aluminum in cookwares is prevented as the aluminum metal reacts with oxygen in the air, producing a protective coat of aluminum oxide. 8.2. The balanced chemical equation for this reaction is ul(4"Al"(s) + 3"O"_2(g) rarr 2"Al"_2"O"_3(s) A reaction in which two or more reactants combine to form only one product is called a synthesis reaction. From the balanced reaction equation, every 4 moles of aluminum reacted in excess oxygen will produce 2 moles of aluminum oxide. Balance the equation: __Al + __ O2 ? The Fukushima nuclear disaster was more a consequence of inundation by water because of a tidal wave that followed an earthquake. (Hint: Write down the balanced equation before solving.) Chemistry. If 12 moles of Al2O3 are produced, how many moles of aluminum reacted? What was the percent yield of the reaction? 3. This is a synthesis reaction. What ions are formed by aluminum atoms and by oxygen atoms? 4.09 × 1023 aluminum atoms This is a synthesis reaction. 1. to produce aluminum oxide ("Al"_2"O"_3). 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