1.

In the balanced equation for the reaction As_(2)S_(2)+aCIO_(3)^(-)+bOH^(-)toxAsO_(4)^(3-) +yCIO^(-)+zSO_(4)^(2-)+6H_(2)O

Answer»

x+y+z=a
a+x+z=B
a-x-z-=y
b-a=y-z

Answer :B


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