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If 11.6 kilograms of Al2O3(s), 53.4 kilograms of NaOH(l), and 53.4 kilograms of HF(g) react completely,...

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Chemistry

If 11.6 kilograms of Al2O3(s), 53.4 kilograms of NaOH(l), and53.4 kilograms of HF(g) react completely, how many kilograms ofcryolite will be produced? What is the total mass of the excessreactants left over after the reaction is complete? Which reactantswill be in excess?

Answer & Explanation Solved by verified expert
4.0 Ratings (423 Votes)
Molar mass of Al2O3 is 102 gmol Molar mass of NaOH is 40 gmol Molar mass of HF is 20 gmol Molar mass of cryolite Na3AlF6 is 210 gmol The balanced molecular equation is    See Answer
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