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If 11.2 kilograms of Al2O3(s), 52.4 kilograms of NaOH(l), and 52.4 kilograms of HF(g) react completely,...

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Chemistry

If 11.2 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?What is the total mass of the excessreactants left over after the reaction is complete?

Answer & Explanation Solved by verified expert
4.2 Ratings (857 Votes)
first write the balance dequation Al2O3 6 NaOH 12 HF 2 Na3AlF6 9 H2O no of moles of Al2O3 11200 g 10196 gmol 10985 moles no fo moles of NaOH 52400 40 1310 moles no o fmoles of    See Answer
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