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
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
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

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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