1. Fе2O3 +HNO3 = 2. Cu(OH)2 + KOH = 3. A l 2(SO4)3 + BaCl2 =

Question

1. Fе2O3 +HNO3 =

2. Cu(OH)2 + KOH =

3. A l 2(SO4)3 + BaCl2 =

Answer 1

1. Fе2O3 +HNO3 =2FE(NO3)3+3H2O

2. Cu(OH)2 + 2KOH =K2CUO2+2H2O

 A l 2(SO4)3 + 3BaCl2 =2ALCL3+3BASO4