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{"id":60132,"date":"2020-09-22T01:49:26","date_gmt":"2020-09-22T01:49:26","guid":{"rendered":"https:\/\/student-madi.ru\/matematika\/gidroliz-hlorida-serebra-i-agcl-uravneniya-i-primery"},"modified":"2024-07-04T19:59:42","modified_gmt":"2024-07-04T16:59:42","slug":"gidroliz-hlorida-serebra-i-agcl-uravneniya-i-primery","status":"publish","type":"post","link":"https:\/\/student-madi.ru\/matematika\/gidroliz-hlorida-serebra-i-agcl-uravneniya-i-primery.html","title":{"rendered":"\u0413\u0438\u0434\u0440\u043e\u043b\u0438\u0437 \u0445\u043b\u043e\u0440\u0438\u0434\u0430 \u0441\u0435\u0440\u0435\u0431\u0440\u0430 (i) (agcl), \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0438 \u043f\u0440\u0438\u043c\u0435\u0440\u044b"},"content":{"rendered":"\n

\u0417\u0430\u0434\u0430\u0447\u0430 567.<\/strong>\u0412\u043e \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0440\u0430\u0437 \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c S (\u0432 \u043c\u043e\u043b\u044b\/\u043b) Fe(OH)2\u00a0\u0432 \u0432\u043e\u0434\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u0438 Fe(OH)3\u00a0\u043f\u0440\u0438 25\u00b0\u0421?\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/strong>\u0412\u044b\u0447\u0438\u0441\u043b\u0438\u043c \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c \u00a0Fe(OH)2.<\/p>\n

\u041e\u0431\u043e\u0437\u043d\u0430\u0447\u0438\u043c \u0438\u0441\u043a\u043e\u043c\u0443\u044e \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c Fe(OH)2\u00a0\u0447\u0435\u0440\u0435\u0437 S \u043c\u043e\u043b\u044c\/\u043b. \u0422\u043e\u0433\u0434\u0430 \u0432 \u043d\u0430\u0441\u044b\u0449\u0435\u043d\u043d\u043e\u043c \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0435 Fe(OH)2 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442\u0441\u044f 1 S \u043c\u043e\u043b\u044c\/\u043b \u0438\u043e\u043d\u043e\u0432 Fe2+ \u0438 2 S\u043c\u043e\u043b\u044c\/\u043b \u0438\u043e\u043d\u043e\u0432 OH-.<\/p>\n

\u0412\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u0438 \u0433\u0438\u0434\u0440\u043e\u043a\u0441\u0438\u0434\u0430 \u0436\u0435\u043b\u0435\u0437\u0430 (II) \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043a\u0430\u043a\u00a0<\/p>\n

\u041f\u0420[Fe(OH)2] = [Fe2+] . [OH-]2 = S .<\/strong> (2S)2 = 4S3.<\/p>\n

\u041e\u0442\u0441\u044e\u0434\u0430<\/p>\n

\"\u0413\u0438\u0434\u0440\u043e\u043b\u0438\u0437<\/span> <\/p>\n

\u0422\u0435\u043f\u0435\u0440\u044c \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0435\u043c \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c Fe(OH)3, \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0438\u0432 \u0435\u0451 \u0447\u0435\u0440\u0435\u0437 S' \u043c\u043e\u043b\u044c\/\u043b. \u0422\u043e\u0433\u0434\u0430 \u0432 \u043d\u0430\u0441\u044b\u0449\u0435\u043d\u043d\u043e\u043c \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0435 Fe(OH)3 \u00a0\u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442\u0441\u044f S' \u043c\u043e\u043b\u044c\/\u043b \u0438\u043e\u043d\u043e\u0432 Fe3+ \u0438 3S' \u043c\u043e\u043b\u044c\/\u043b \u0438\u043e\u043d\u043e\u0432 \u00a0OH-.\u00a0<\/p>\n

\u0412\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u0438 \u0433\u0438\u0434\u0440\u043e\u043a\u0441\u0438\u0434\u0430 \u0436\u0435\u043b\u0435\u0437\u0430 (III) \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043a\u0430\u043a\u00a0<\/p>\n

\u041f\u0420[Fe(OH)3] = [Fe3+] .<\/strong> [OH-]3 = S .<\/strong> (3S)3 = 27S'4.<\/p>\n

\u041e\u0442\u0441\u044e\u0434\u0430<\/p>\n

\"\u0413\u0438\u0434\u0440\u043e\u043b\u0438\u0437<\/span> <\/p>\n

\u0421\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c Fe(OH)2 \u0432 38497 \u0440\u0430\u0437 \u0431\u043e\u043b\u044c\u0448\u0435, \u0447\u0435\u043c \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u043c\u043e\u0441\u0442\u044c Fe(OH)3. \u00a0<\/p>\n

\"\u0413\u0438\u0434\u0440\u043e\u043b\u0438\u0437<\/span> <\/p>\n

\u041e\u0442\u0432\u0435\u0442:<\/strong> \u0432 38497 \u0440\u0430\u0437.<\/p>\n

\u0417\u0430\u0434\u0430\u0447\u0430 568.<\/strong> \u041e\u0431\u0440\u0430\u0437\u0443\u0435\u0442\u0441\u044f \u043b\u0438 \u043e\u0441\u0430\u0434\u043e\u043a \u0441\u0443\u043b\u044c\u0444\u0430\u0442\u0430 \u0441\u0435\u0440\u0435\u0431\u0440\u0430, \u0435\u0441\u043b\u0438 \u043a 0,02 \u041c \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0443 AgNO3 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0440\u0430\u0432\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043c 1 \u043d. \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0430 \u00a0H2SO4?\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/strong>\u041f\u0420[Ag2SO4] = 2 . <\/strong>10-5.CM(H2SO4) = 1\/2 CH(H2SO4) = 1\/2 = 0,5 \u043c\u043e\u043b\u044c\/\u043b.<\/p>\n