4Al + 3O2=2Al2o3
Al2O3 +6HNO3 =2Al(NO3) 3 +3H2O
Al(NO3)3 + 3KOH = Al(OH)3 +3KNO3
2Al(OH)3 + 3H2SO4 =Al2(SO4) 3 + 6H2O
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4Al + 3O2=2Al2o3
Al2O3 +6HNO3 =2Al(NO3) 3 +3H2O
Al(NO3)3 + 3KOH = Al(OH)3 +3KNO3
2Al(OH)3 + 3H2SO4 =Al2(SO4) 3 + 6H2O