comp2.re3.c_Au_solid mol/m^3 "spheres: nAu(s)/Vaq" comp2.re3.c_CN_1m mol/m^3 "spheres: [CN-]" comp2.re3.c_AuCNCN_1m mol/m^3 "spheres: [Au(CN)-2]" comp2.re3.c_OH_1m mol/m^3 "spheres: [OH-]" comp2.re3.c_O2_aq mol/m^3 "spheres: [O2(aq)]"