What is the coefficient for oh in the balanced equation

Reference no: EM13175602

A. Balance the following half-reaction in base, using smallest whole number coefficients. What is the coefficient for OH- in the balanced equation?

CrO42-(aq) â†' Cr(OH)3(s)

B. Balance the following reaction in acid, using smallest whole number coefficients. What is the coefficient for H2O in the balanced equation?

Ga(s) + MnO4-(aq) â†' Ga3+(aq) + Mn2+(aq)

Reference no: EM13175602

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