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Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide....

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Chemistry

Cryolite, Na3AlF6(s), an ore used in the production of aluminum,can be synthesized using aluminum oxide. Balance the equation

Al2O3 (s) + 6NaOH (l) +12HF (g) --> 2Na3AlF6 + 9H2O (g) (Ithink I've already correctly done this)

A. if 10.5 kilograms of Al2O3(s), 52.4 kilograms of NaOH(l), and52.4 kilograms of HF(g) react completely, how many kilograms ofcryolite will be produced

B.What is the total mass of the excess reactants left over afterthe reaction is complete?

Answer & Explanation Solved by verified expert
4.3 Ratings (896 Votes)
Al2O3 s 6NaOH l 12HF g 2Na3AlF6 9H2O g 102 g 240g 144 g 420 g 105kg 524kg 524kg HF is completely consumed    See Answer
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