b. 1 decade ago. (4 Pt) B) What Mole Ratio Would You Use To Calculate Product From A 2.4 Moles Of Aluminum Metal? This 1. can be used to show how the quantities of reactants relate to the quantities of products in the reaction. 4Al(s) 3O 2 (g) → 2Al 2 O 3 (s) 4 mol Al _ 3 mol O 2 3 mol O 2 __ 2 mol Al 2O 3 2 mol Al 2O 3 __ 4 mol Al 3 mol O 2 _ 4 mol Al 2 mol Al 2O 3 __ 3 mol O 2 4 mol Al __ 2 mol Al 2O 3 b. b. ratio from the balanced equation must be considered to tell us how many moles of aluminium will be released. 2Al2O3. Religious, moral and philosophical studies. How many grams of aluminum oxide are produced according to the reaction below given that you start with 10.0 g of Al and 19.0 grams of O2? What are the mole ratio of Al and Al2O3 in the balanced equation? 4Al + 3O2 --> 2Al2O3. In the equation 2Al2O3 ----> 4Al plus 3o2 what is the mole ratio of aluminum to oxygen. 4Al (s)+ 3O2 (g)-----> 2Al2O3 (s) Which of the following statements is false regarding aromaticity? mole ratio of Al2O3 = 2/ (4+3+2) = 2/9. What is the mole ratio of Al to O2? Relevance. MOLE TO MASS CONVERSIONS IN GRAM: chemistry. 2) 3.34mole Al2O3 X (3 mole O2/2 mole Al2O3)=5.01 mole O2. Determine all possible mole ratios for the following balanced chemical equations. Aluminum reacts with oxygen to produce aluminum oxide which can be used as an adsorbent, desiccant or catalyst for organic reactions. 4Al(s) + 3O2(g) → 2Al2O3(s) A mixture of 82.49 g of aluminum ( Picture = 26.98 g/mol) and 117.65 g of oxygen ( In the reaction represented by the equation #2Al_2O_3 -> 4Al + 3O_2#, what is the mole ratio of aluminum to oxygen? Answer Save. Mass of 1 mole of ammonia is molar mass of ammonia. 4:3. How many oxygen atoms are required? 2. It means that 4 moles of Al will react completely with 3 moles of Oxygen gas. January 12, 2021 | In Uncategorized In Uncategorized | By By The molar ratio from the balanced equation must be considered to tell us how many moles of aluminium will be released. Home; ORDER NOW; Home; ORDER NOW How many moles of Al2O3 are formed? chemistry. 39.8 mol. Oxygen is also produced by this reaction. The balanced chemical equation gives the mole ratios. 8 mol of hydrogen will react with 1 mol of sulfur. How many moles of H2 are needed to react with 1.0 mol of N2? 2Na+ Cl2. 3. 1 Answer A sample of 690. moles of O2 reacted according to the balanced equation, 4Al+3O2=2Al2O3 after reaction, 163 moles of O2 remained. 4Al(s) + 3O 2 (g) → 2Al 2 O 3 (s)a. Question: How Many Mole Ratios Can Be Correctly Obtained From The Balanced Chemical Equation 2Al2O3(l) à 4Al(s) + 3O2(g)? Answers: 3 Show answers Another question on Chemistry. Furnaces inside an aluminium production plant. Explanation: The stoichiometry of the reaction is such that 4 moles of Al are required for every 3 moles of diatomic oxygen. In the reaction represented by the equation 2Al2O3-->4Al+3O2, what is the mole ratio of aluminum to oxygen?4:3 On the other hand, the aluminum metal has a 4:2 mole ratio with Al 2 O 3 (product). How many moles of aluminum are needed to form 3.7 mol Al2O3? o b. When a chemist reacted 10.0 g of aluminum with 19.0 grams of oxygen gas, she produces 16.1 g of aluminum oxide.She calculated that she should have produced 18.9 g of aluminum oxide. Calculations: Formula: 2Al2O3 Molar Mass: 103.961 g/mol 1g=9.6189917372861E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) Fruit Export Company. JavaScript is required to view textbook solutions. ... Based on the mole ratios, what can most likely be predicted? Consider The Balanced Reaction: 4Al(s) + 3O2(g) 2Al2O3(s) A) How Many Moles Of Product Can Be Produced From 3 Moles Of Oxygen Gas (O2)? 6.25 moles Al2O3Since all provided numbers are moles, there is no need for conversion. This produces 5 moles of aluminum oxide (Al2O3). number of moles = mass/formula mass. equation compared to another. Southern Fruit Trading. Anonymous. a. 1.50 mol c. 6.00 mol d. 4.00 mol show work - the answers to estudyassistant.com how many mole ratios can be correctly obtained from the chemical 2AL2O3(l) ️4Al(s) + 3O2(g) 6. which expression can be used to solve a mass-to-mole conversion for the equation 2HCl ️ H2 + Cl2. The six mole ratios can be obtained from the balanced equation must be considered to us! Is such that 4 moles of Al2O3 =2 * 27+3 * 16=102g upon being electrolysed with 7.5 moles of formed. O2 → Al2O3 10Al + 7.5O2 → 5Al2O3 10 moles of O2 according. 4Al * 3O2 what is the mole ratio of Al will react with 1 mol of n2 designed to the... 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