2als 2kohaq 4h2so4aq 22h2ol 2alkso42.12h2os 3h2g how, Ask an Expert

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2Al(s) + 2KOH(aq) + 4H2SO4(aq) + 22H2O(l) = 2AlK(SO4)2.12H2O(s) + 3H2(g)

1) How many ,ples of Al will react with 4 moles of KOH?

2) How many moles of H gas will evolved when 6 moles of Al react with excess KOH, H2SO4 and water?

3) How many grams of alum will be produced from 0.850 grams of Al?

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Category:- Chemistry
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