a) A non-reactive molten metal containing 1% carbon in solution is contacted with air in a batch apparatus at 1400K. List the information on (i) the reactions that might take place, [20\%] and (ii) the thermodynamics of those reactions [30\%] that will be required to estimate how much carbon will be present at equilibrium. b) Calculate the standard electrode potential for the aqueous couple at 298K [Ru(CN)6]3((aq)+e[Ru(CN)6]4(aq) Given the following information (all at 298K ): Ru3+(aq)+eRu2+(aq)Ru2+(aq)+6CN(aq)[Ru(CN)]4]4(aq)Ru3+(aq)+6CN(aq)[Ru(CN)]3(aq)E0=+0.430VKeqm=2.3106Keqm=1.61017 [50\%] Data: F=96485Cmol1R=8.314JK1mol1