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What is the total mass of the excess reactants left over after the reaction is complete?

What is the total mass of the excess reactants left over after the reaction is complete?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Cryolite, Na, AIF, (s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al₂O, (s) + 6NaOH(1) + 12HF(g) 2Na, AIF, +9H₂O(g) If 11.9 kg of Al₂O3(s), 60.4 kg of NaOH(1), and 60.4 kg of HF(g) react completely, how many kilograms of cryolite are produced? mass of cryolite produced: 49.004 Which reactants are in excess? Al₂O3 NaOH HF What is the total mass of the excess reactants left over after the reaction is complete? total mass of excess reactants: 1 62.43 Incorrect kg Na, AlF6 kg
Transcribed Image Text:Cryolite, Na, AIF, (s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. equation: Al₂O, (s) + 6NaOH(1) + 12HF(g) 2Na, AIF, +9H₂O(g) If 11.9 kg of Al₂O3(s), 60.4 kg of NaOH(1), and 60.4 kg of HF(g) react completely, how many kilograms of cryolite are produced? mass of cryolite produced: 49.004 Which reactants are in excess? Al₂O3 NaOH HF What is the total mass of the excess reactants left over after the reaction is complete? total mass of excess reactants: 1 62.43 Incorrect kg Na, AlF6 kg
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