In class, students were given the following problem: "Aluminum satellite dishes resist corrosion because aluminum reacts with oxygen gas (0₂) to form a coating of aluminum oxide (Al2O3) according to the following chemical equation: 4Al(s)+302(g) → 2Al2O3(s) What is the mass of 9.45 moles of Al 20 3? After correctly solving for the molar mass of Al2O3, Jacob set up the following conversion: 9.45 moles Al2O3* 102.2 grams of Al, 0, 1 mole Al, 0₁ Is this answer correct? = 0.0926 grams of Al2O3
In class, students were given the following problem: "Aluminum satellite dishes resist corrosion because aluminum reacts with oxygen gas (0₂) to form a coating of aluminum oxide (Al2O3) according to the following chemical equation: 4Al(s)+302(g) → 2Al2O3(s) What is the mass of 9.45 moles of Al 20 3? After correctly solving for the molar mass of Al2O3, Jacob set up the following conversion: 9.45 moles Al2O3* 102.2 grams of Al, 0, 1 mole Al, 0₁ Is this answer correct? = 0.0926 grams of Al2O3
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter3: Calculations With Chemical Formulas And Equaitons
Section: Chapter Questions
Problem 3.110QP: Hydrogen cyanide, HCN, can be made by a two-step process. First, ammonia is reacted with O2 to give...
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