{"id":2746,"date":"2015-04-22T21:39:55","date_gmt":"2015-04-22T21:39:55","guid":{"rendered":"https:\/\/courses.candelalearning.com\/oschemtemp\/?post_type=chapter&p=2746"},"modified":"2016-10-27T15:40:34","modified_gmt":"2016-10-27T15:40:34","slug":"formation-constants-for-complex-ions","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/suny-chem-atoms-first\/chapter\/formation-constants-for-complex-ions\/","title":{"raw":"Formation Constants for Complex Ions","rendered":"Formation Constants for Complex Ions"},"content":{"raw":"\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Equilibrium<\/th>\r\nK<\/em>f<\/sub><\/th>\r\n<\/tr>\r\n<\/thead>\r\n
[latex]{\\text{Al}}^{\\text{3+}}\\text{+}6{\\text{F}}^{-}\\rightleftharpoons{\\left[{\\text{AlF}}_{6}\\right]}^{\\text{3-}}[\/latex]<\/td>\r\n[latex]7\\times{10}^{19}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Cd}}^{\\text{2+}}\\text{+}4{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Cd}{\\left({\\text{NH}}_{3}\\right)}_{4}\\right]}^{\\text{2}\\text{+}}[\/latex]<\/td>\r\n[latex]1.3\\times{10}^{7}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Cd}}^{\\text{2+}}+4{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Cd}{\\left(\\text{CN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]3\\times{10}^{18}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Co}}^{\\text{2+}}+6{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Co}{\\left({\\text{NH}}_{3}\\right)}_{6}\\right]}^{2+}[\/latex]<\/td>\r\n[latex]1.3\\times{10}^{5}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Co}}^{\\text{3+}}+6{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Co}{\\left({\\text{NH}}_{3}\\right)}_{6}\\right]}^{\\text{3+}}[\/latex]<\/td>\r\n[latex]2.3\\times{10}^{33}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Cu}}^{+}+2\\text{CN}\\rightleftharpoons{\\left[\\text{Cu}{\\left(\\text{CN}\\right)}_{2}\\right]}^{-}[\/latex]<\/td>\r\n[latex]1.0\\times{10}^{16}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Cu}}^{\\text{2+}}+4{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Cu}{\\left({\\text{NH}}_{3}\\right)}_{4}\\right]}^{\\text{2+}}[\/latex]<\/td>\r\n[latex]1.7\\times{10}^{13}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Fe}}^{\\text{2+}}+6{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}{\\left(\\text{CN}\\right)}_{6}\\right]}^{4-}[\/latex]<\/td>\r\n[latex]1.5\\times{10}^{35}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Fe}}^{\\text{3+}}+6{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}{\\left(\\text{CN}\\right)}_{6}\\right]}^{3-}[\/latex]<\/td>\r\n[latex]2\\times{10}^{43}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Fe}}^{\\text{3+}}+6{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}{\\left(\\text{SCN}\\right)}_{6}\\right]}^{3-}[\/latex]<\/td>\r\n[latex]3.2\\times{10}^{3}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Hg}}^{\\text{2+}}+4{\\text{Cl}}^{-}\\rightleftharpoons{\\left[{\\text{HgCl}}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]1.1\\times{10}^{16}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Ni}}^{\\text{2+}}+6{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Ni}{\\left({\\text{NH}}_{3}\\right)}_{6}\\right]}^{\\text{2+}}[\/latex]<\/td>\r\n[latex]2.0\\times{10}^{8}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Ag}}^{+}+2{\\text{Cl}}^{-}\\rightleftharpoons{\\left[{\\text{AgCl}}_{2}\\right]}^{-}[\/latex]<\/td>\r\n[latex]1.8\\times{10}^{5}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Ag}}^{+}+2{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Ag}{\\left(\\text{CN}\\right)}_{2}\\right]}^{-}[\/latex]<\/td>\r\n[latex]1\\times{10}^{21}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Ag}}^{+}+2{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Ag}{\\left({\\text{NH}}_{3}\\right)}_{2}\\right]}^{+}[\/latex]<\/td>\r\n[latex]1.7\\times{10}^{7}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Zn}}^{\\text{2+}}+4{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Zn}{\\left(\\text{CN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]2.1\\times{10}^{19}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Zn}}^{\\text{2+}}+4{\\text{OH}}^{-}\\rightleftharpoons{\\left[\\text{Zn}{\\left(\\text{OH}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]2\\times{10}^{15}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Fe}}^{\\text{3+}}+{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}\\left(\\text{SCN}\\right)\\right]}^{\\text{2+}}[\/latex]<\/td>\r\n[latex]8.9\\times{10}^{2}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Ag}}^{+}+4{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Ag}{\\left(\\text{SCN}\\right)}_{4}\\right]}^{3-}[\/latex]<\/td>\r\n[latex]1.2\\times{10}^{10}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Pb}}^{\\text{2+}}+4{\\text{I}}^{-}\\rightleftharpoons{\\left[{\\text{PbI}}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]3.0\\times{10}^{4}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Pt}}^{\\text{2+}}+4{\\text{Cl}}^{-}\\rightleftharpoons{\\left[{\\text{PtCl}}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]1\\times{10}^{16}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Cu}}^{\\text{2+}}+4\\text{CN}\\rightleftharpoons{\\left[\\text{Cu}{\\left(\\text{CN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]1.0\\times{10}^{25}[\/latex]<\/td>\r\n<\/tr>\r\n
[latex]{\\text{Co}}^{\\text{2+}}+4{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Co}{\\left(\\text{SCN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\r\n[latex]1\\times{10}^{3}[\/latex]<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
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Equilibrium<\/th>\nK<\/em>f<\/sub><\/th>\n<\/tr>\n<\/thead>\n
[latex]{\\text{Al}}^{\\text{3+}}\\text{+}6{\\text{F}}^{-}\\rightleftharpoons{\\left[{\\text{AlF}}_{6}\\right]}^{\\text{3-}}[\/latex]<\/td>\n[latex]7\\times{10}^{19}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Cd}}^{\\text{2+}}\\text{+}4{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Cd}{\\left({\\text{NH}}_{3}\\right)}_{4}\\right]}^{\\text{2}\\text{+}}[\/latex]<\/td>\n[latex]1.3\\times{10}^{7}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Cd}}^{\\text{2+}}+4{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Cd}{\\left(\\text{CN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]3\\times{10}^{18}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Co}}^{\\text{2+}}+6{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Co}{\\left({\\text{NH}}_{3}\\right)}_{6}\\right]}^{2+}[\/latex]<\/td>\n[latex]1.3\\times{10}^{5}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Co}}^{\\text{3+}}+6{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Co}{\\left({\\text{NH}}_{3}\\right)}_{6}\\right]}^{\\text{3+}}[\/latex]<\/td>\n[latex]2.3\\times{10}^{33}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Cu}}^{+}+2\\text{CN}\\rightleftharpoons{\\left[\\text{Cu}{\\left(\\text{CN}\\right)}_{2}\\right]}^{-}[\/latex]<\/td>\n[latex]1.0\\times{10}^{16}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Cu}}^{\\text{2+}}+4{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Cu}{\\left({\\text{NH}}_{3}\\right)}_{4}\\right]}^{\\text{2+}}[\/latex]<\/td>\n[latex]1.7\\times{10}^{13}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Fe}}^{\\text{2+}}+6{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}{\\left(\\text{CN}\\right)}_{6}\\right]}^{4-}[\/latex]<\/td>\n[latex]1.5\\times{10}^{35}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Fe}}^{\\text{3+}}+6{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}{\\left(\\text{CN}\\right)}_{6}\\right]}^{3-}[\/latex]<\/td>\n[latex]2\\times{10}^{43}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Fe}}^{\\text{3+}}+6{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}{\\left(\\text{SCN}\\right)}_{6}\\right]}^{3-}[\/latex]<\/td>\n[latex]3.2\\times{10}^{3}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Hg}}^{\\text{2+}}+4{\\text{Cl}}^{-}\\rightleftharpoons{\\left[{\\text{HgCl}}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]1.1\\times{10}^{16}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Ni}}^{\\text{2+}}+6{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Ni}{\\left({\\text{NH}}_{3}\\right)}_{6}\\right]}^{\\text{2+}}[\/latex]<\/td>\n[latex]2.0\\times{10}^{8}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Ag}}^{+}+2{\\text{Cl}}^{-}\\rightleftharpoons{\\left[{\\text{AgCl}}_{2}\\right]}^{-}[\/latex]<\/td>\n[latex]1.8\\times{10}^{5}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Ag}}^{+}+2{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Ag}{\\left(\\text{CN}\\right)}_{2}\\right]}^{-}[\/latex]<\/td>\n[latex]1\\times{10}^{21}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Ag}}^{+}+2{\\text{NH}}_{3}\\rightleftharpoons{\\left[\\text{Ag}{\\left({\\text{NH}}_{3}\\right)}_{2}\\right]}^{+}[\/latex]<\/td>\n[latex]1.7\\times{10}^{7}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Zn}}^{\\text{2+}}+4{\\text{CN}}^{-}\\rightleftharpoons{\\left[\\text{Zn}{\\left(\\text{CN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]2.1\\times{10}^{19}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Zn}}^{\\text{2+}}+4{\\text{OH}}^{-}\\rightleftharpoons{\\left[\\text{Zn}{\\left(\\text{OH}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]2\\times{10}^{15}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Fe}}^{\\text{3+}}+{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Fe}\\left(\\text{SCN}\\right)\\right]}^{\\text{2+}}[\/latex]<\/td>\n[latex]8.9\\times{10}^{2}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Ag}}^{+}+4{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Ag}{\\left(\\text{SCN}\\right)}_{4}\\right]}^{3-}[\/latex]<\/td>\n[latex]1.2\\times{10}^{10}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Pb}}^{\\text{2+}}+4{\\text{I}}^{-}\\rightleftharpoons{\\left[{\\text{PbI}}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]3.0\\times{10}^{4}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Pt}}^{\\text{2+}}+4{\\text{Cl}}^{-}\\rightleftharpoons{\\left[{\\text{PtCl}}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]1\\times{10}^{16}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Cu}}^{\\text{2+}}+4\\text{CN}\\rightleftharpoons{\\left[\\text{Cu}{\\left(\\text{CN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]1.0\\times{10}^{25}[\/latex]<\/td>\n<\/tr>\n
[latex]{\\text{Co}}^{\\text{2+}}+4{\\text{SCN}}^{-}\\rightleftharpoons{\\left[\\text{Co}{\\left(\\text{SCN}\\right)}_{4}\\right]}^{2-}[\/latex]<\/td>\n[latex]1\\times{10}^{3}[\/latex]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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