ramshaali526

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

HAsO2 + Cr3+H3AsO4 + Cr

Water appears in the balanced equation as a fill in the blank 5 (reactant, product, neither) with a coefficient of . (Enter 0 for neither.)

How many electrons are transferred in this reaction? 

Is any hydrogen containing substance that is capable of donating a proton to another?