Cryolite, Na AlF,(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. 2 Na, AIF, + 9 H,O(g) equation: Al, O,(s) + 6 NaOH(1) + 12 HF(g) If 15.6 kg of Al,03(s), 57.4 kg of NaOH(1), and 57.4 kg of HF(g) react completely, how many kilograms of cryolite will be produced? kg Na,AIF6 mass of cryolite produced: 64245.1941937 Which reactants will be in excess? O HF O NaOH V Al,O3 What is the total mass of the excess reactants left over after the reaction is complete? kg total mass of excess reactants:

Cryolite, Na AlF,(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. Balance the equation for the synthesis of cryolite. 2 Na, AIF, + 9 H,O(g) equation: Al, O,(s) + 6 NaOH(1) + 12 HF(g) If 15.6 kg of Al,03(s), 57.4 kg of NaOH(1), and 57.4 kg of HF(g) react completely, how many kilograms of cryolite will be produced? kg Na,AIF6 mass of cryolite produced: 64245.1941937 Which reactants will be in excess? O HF O NaOH V Al,O3 What is the total mass of the excess reactants left over after the reaction is complete? kg total mass of excess reactants:

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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Question

could you please help me with this, this is off of my review packet for my final.AND MY FINAL IS AT 6:30 PM today!!!!!!!!!!! please help me before then

Cryolite, Na AlF,(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide.
Balance the equation for the synthesis of cryolite.
2 Na, AIF, + 9 H,O(g)
equation: Al, O,(s) + 6 NaOH(1) + 12 HF(g)
If 15.6 kg of Al,03(s), 57.4 kg of NaOH(1), and 57.4 kg of HF(g) react completely, how many kilograms of cryolite will
be produced?
kg Na,AIF6
mass of cryolite produced:
64245.1941937
Which reactants will be in excess?
O HF
O NaOH
V Al,O3
What is the total mass of the excess reactants left over after the reaction is complete?
kg
total mass of excess reactants:

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