For each of the following reactions, balance the chemical equation, calculate the emf, and calculate delta G at 298 K. (a) In basic solution...

For each of the following reactions, balance the chemical equation, calculate the emf, and calculate delta G° at 298 K.(a) In basic solution Cr(OH)3(s) is oxidized to CrO42-(aq) by ClO-(aq).__Cr(OH)3(s) + ___ClO-(aq) + __OH-(aq) > __CrO42-(aq) + ___Cl-(aq) + ____ H2O(l)emf= ___ Vdelta G° =kJ =(b) Aqueous iodide ion is oxidized to I2(s) by Hg22+(aq).___I-(aq) + ___Hg22+(aq) + ___H+ > __I2(s) + ___Hg(l) + ___H2O(l)emf = ___ Vdelta G°=kJ=(c) In acidic solution copper(I) ion is oxidized to copper(II) ion by nitrate ion.__Cu+(aq) + ___NO3-(aq) + ___H+(aq) > ___Cu2+(aq) + __NO(g) + ___H2O(l) emf= ___ Vdelta G° = kJ =