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What is the total mass of the excess reactants left over after the reaction is complete? total mass of excess reactants: kg Cryolite, Na, AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al2O3 (s) + NaOH(1) + HF(g) Na3 AlF6 + H2O(g) → If 15.0 kg of Al2O3 (s), 56.4 kg of NaOH(1), and 56.4 kg of HF(g) react completely, how many kilograms of cryolite are produced? mass of cryolite produced: TOOLS x10 Which reactants are in excess? HF NaOH ☐ Al2O3 kg Na₂ AlF6

What is the total mass of the excess reactants left over after the reaction is complete? total mass of excess reactants: kg Cryolite, Na, AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al2O3 (s) + NaOH(1) + HF(g) Na3 AlF6 + H2O(g) → If 15.0 kg of Al2O3 (s), 56.4 kg of NaOH(1), and 56.4 kg of HF(g) react completely, how many kilograms of cryolite are produced? mass of cryolite produced: TOOLS x10 Which reactants are in excess? HF NaOH ☐ Al2O3 kg Na₂ AlF6

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.87PAE
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What is the total mass of the excess reactants left over after the reaction is complete? total mass of excess reactants: kg
Transcribed Image Text:What is the total mass of the excess reactants left over after the reaction is complete? total mass of excess reactants: kg
Cryolite, Na, AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al2O3 (s) + NaOH(1) + HF(g) Na3 AlF6 + H2O(g) → If 15.0 kg of Al2O3 (s), 56.4 kg of NaOH(1), and 56.4 kg of HF(g) react completely, how many kilograms of cryolite are produced? mass of cryolite produced: TOOLS x10 Which reactants are in excess? HF NaOH ☐ Al2O3 kg Na₂ AlF6
Transcribed Image Text:Cryolite, Na, AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al2O3 (s) + NaOH(1) + HF(g) Na3 AlF6 + H2O(g) → If 15.0 kg of Al2O3 (s), 56.4 kg of NaOH(1), and 56.4 kg of HF(g) react completely, how many kilograms of cryolite are produced? mass of cryolite produced: TOOLS x10 Which reactants are in excess? HF NaOH ☐ Al2O3 kg Na₂ AlF6
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