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A) When the following equation is balanced properly under acidic conditions, what are the coefficients of...

A) When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown?

_Fe2++ _PbO2 ---> _Fe3++ _Pb2+
Water appears in the balanced equation as a ____ (reactant, product, neither) with a coefficient of .
Which element is reduced? ___

B) When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown?
_Cr2++ _Fe2+---> _Cr3++ _Fe

Water appears in the balanced equation as a ____ (reactant, product, neither) with a coefficient of .

Which element is reduced? ___

C) When the following skeletal equation is balanced under acidic conditions, what are the coefficients of the species shown?
_Fe3+ + _Co --> _ Fe2+ +_ Co2+

Water appears in the balanced equation as a ____ (reactant, product, neither) with a coefficient of .
Which element is reduced? ___

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