Wednesday, February 17, 2010

N4

ა)   FeCL2+Ba(OH)2>>>FeCL+BaCL

Fe+2CL+Ba+2(OH)2>>>Fe+OH+Ba=CL 

Fe+2OH>>>Fe(OH)2 


ბ)  Zn(OH)2+HNO3>>>Zn(NO3)+H2O

Zn+2OH+H+3NO>>>Zn+(NO)2+H2O

2OH+H>>>H2O

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