І§Ц§Щ§е§Э§о§д§С§д§н §Ъ §Я§С§Т§Э§р§Х§Ц§Я§Ъ§с
С§ж§Ц§Х§в§С §а§Т§л§Ц§Ы §з§Ъ§Ю§Ъ§Ъ
Ґ§№§¦§ґ
Б§а §Э§С§Т§а§в§С§д§а§в§Я§а§Ы §в§С§Т§а§д§Ц
"§©§С§л§Ъ§д§С §Ю§Ц§д§С§Э§Э§а§У §а§д §Ь§а§в§в§а§Щ§Ъ§Ъ"
§і§д§е§Х§Ц§Я§д:§¤§Э§С§Х§Ь§а§У §Ў.§І
§¤§в§е§б§б§С: §®§®§©-160040§Ґ§µ
§Ґ§С§д§С §У§н§б§а§Э§Я§Ц§Я§Ъ§с: 25.10.2016
§±§в§Ц§б§а§Х§С§У§С§д§Ц§Э§о: §є§С§Ь§Э§Ц§Ъ§Я§С §Ј.§Ў.
Б§н§д 1. §§а§в§в§а§Щ§Ъ§с §г§д§С§Э§Ъ §У §в§С§г§д§У§а§в§С§з §п§Э§Ц§Ь§д§в§а§Э§Ъ§д§а§У §Ъ §У§а§Х§Ц
§§а§в§в§а§Щ§Ъ§с §Ш§Ц§Э§Ц§Щ§С §г§а§б§в§а§У§а§Ш§Х§С§Ц§д§г§с §а§Т§в§С§Щ§а§У§С§Я§Ъ§Ц§Ю §Ъ§а§Я§а§У Fe2+, §б§в§Ъ§г§е§д§г§д§У§Ъ§Ц §Ь§а§д§а§в§н§з §Ю§а§Ш§Я§а §е§г§д§С§Я§а§У§Ъ§д§о §г §б§а§Ю§а§л§о§р §в§Ц§С§Ь§и§Ъ§Ъ §г §Ф§Ц§Ь§г§С§и§Ъ§С§Я§а§ж§Ц§в§в§С§д§а§Ю (III) §Ь§С§Э§Ъ§с – K3[Fe(CN)6]:
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
§Ј§Ц§л§Ц§г§д§У§а KFe[Fe(CN)6] §Ъ§Ю§Ц§Ц§д §г§Ъ§Я§р§р §а§Ь§в§С§г§Ь§е. §±§а §а§Ь§в§С§г§Ь§Ц §в§С§г§д§У§а§в§С §Ю§а§Ш§Я§а §е§г§д§С§Я§а§У§Ъ§д§о §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§а§г§д§о §б§в§а§д§Ц§Ь§С§Я§Ъ§с §Ь§а§в§в§а§Щ§Ъ§Ъ §г§д§С§Э§Ъ.
Ц§Э§Ъ §а§б§н§д§С
· §і§в§С§У§Я§Ъ§д§о §Ь§а§в§в§а§Щ§Ъ§а§Я§Я§а§Ц §У§а§Щ§Х§Ц§Ы§г§д§У§Ъ§Ц §У§а§Х§н, §Ь§Ъ§г§Э§а§д§н, §в§С§г§д§У§а§в§а§У §г§а§Э§Ц§Ы (§в§С§Щ§Э§Ъ§й§Я§н§з §Ь§а§в§в§а§Щ§Ъ§а§Я§Я§н§з ???§С§Ф§в§Ц§г§г§Ъ§У§Я§н§з §г§в§Ц§Х) §Я§С §г§д§С§Э§о§Я§н§Ц §а§Т§в§С§Щ§и§н.
· §°§б§в§Ц§Х§Ц§Э§Ъ§д§о §У§а§Щ§Ю§а§Ш§Я§а§г§д§о §Щ§С§л§Ъ§д§н §а§д §Ь§а§в§в§а§Щ§Ъ§Ъ §У§У§Ц§Х§Ц§Я§Ъ§Ц§Ю §Ъ§Я§Ф§Ъ§Т§Ъ§в§е§р§л§Ъ§з §Х§а§Т§С§У§а§Ь.
А§Х §а§б§н§д§С
· §©§С§б§а§Э§Я§Ъ§д§Ц §Я§С §й§Ц§д§У§Ц§в§д§о §а§Т§м§Ц§Ю§С:
• §д§в§Ъ §б§в§а§Т§Ъ§в§Ь§Ъ §Х§Ъ§г§д§Ъ§Э§Э§Ъ§в§а§У§С§Я§Я§а§Ы §У§а§Х§а§Ы
§б§Ц§в§У§е§р §а§г§д§С§У§Ъ§д§о §Х§Э§с §г§в§С§У§Я§Ц§Я§Ъ§с;
§У§а §У§д§а§в§е§р §Х§а§Т§С§У§Ъ§д§о 1-2 §Ю§Э §в§С§г§д§У§а§в§С §з§Э§а§в§Ъ§Х§С §Я§С§д§в§Ъ§с;
§У §д§в§Ц§д§о§р – 1-2 §Ю§Э §в§С§г§д§У§а§в§С §ж§а§г§ж§С§д§С §Я§С§д§в§Ъ§с;
• §й§Ц§д§У§Ц§в§д§е§р – §в§С§г§д§У§а§в§а§Ю §г§Ц§в§Я§а§Ы §Ь§Ъ§г§Э§а§д§н;
• §б§с§д§е§р – §в§С§г§д§У§а§в§а§Ю §л§Ц§Э§а§й§Ъ.
· §Ј§а §У§г§Ц §б§в§а§Т§Ъ§в§Ь§Ъ §Х§а§Т§С§У§о§д§Ц 1-2 §Ь§С§б§Э§Ъ §Ф§Ц§Ь§г§С§и§Ъ§С§Я§а§ж§Ц§в§в§С§д§С (III) §Ь§С§Э§Ъ§с K3[Fe(CN)6].
· §©§С§й§Ъ§г§д§Ъ§д§Ц §б§с§д§о §г§д§С§Э§о§Я§н§з §г§д§Ц§в§Ш§Я§Ц§Ы §Я§С§Ш§Х§С§й§Я§а§Ы §Т§е§Ю§С§Ф§а§Ы §Ъ§а§Х§Я§а§У§в§Ц§Ю§Ц§Я§Я§а §а§б§е§г§д§Ъ§д§Ц §У§а §У§г§Ц §б§в§а§Т§Ъ§в§Ь§Ъ.
· §№§Ц§в§Ц§Щ 5 §Ю§Ъ§Я§е§д §а§д§Ю§Ц§д§Ъ§д§о §Ъ§Щ§Ю§Ц§Я§Ц§Я§Ъ§с (§г§в§С§У§Я§Ъ§д§о §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§а§г§д§о §а§Ь§в§С§г§Ь§Ъ §в§С§г§д§У§а§в§а§У).
І§Ц§Щ§е§Э§о§д§С§д§н §Ъ §Я§С§Т§Э§р§Х§Ц§Я§Ъ§с
| §§а§в§в§а§Щ§Ъ§а§Я§Я§С§с §г§в§Ц§Х§С | §Ґ§а§Т§С§У§Ь§С | §Є§Я§д§Ц§Я§г§Ъ§У§Я§а§г§д§о §а§Ь§в§С§г§Ь§Ъ §в§С§г§д§У§а§в§С |
| §Ї2§° | – | §Я§С§Ъ§Ю§Ц§Я§о§к§С§с |
| NaCl | §й§С§г§д§Ъ§й§Я§а§Ц §е§г§Ъ§Э§Ц§Я§Ъ§Ц | |
| Na3PO4 | - | |
| §в§С§г§д§У§а§в H2SO4 | – | §г§Ъ§Э§о§Я§С§с §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§С§с §а§Ь§в§С§г§Ь§С |
| §в§С§г§д§У§а§в NaOH | – | §й§С§г§д§Ъ§й§Я§а§Ц §е§г§Ъ§Э§Ц§Я§Ъ§Ц §а§Ь§в§С§г§Ь§Ъ |
Т§в§С§Т§а§д§Ь§С §в§Ц§Щ§е§Э§о§д§С§д§а§У
· §©§Я§С§й§Ц§Я§Ъ§с §п§Э§Ц§Ь§д§в§а§Х§Я§н§з §б§а§д§Ц§Я§и§Ъ§С§Э§а§У §Ш§Ц§Э§Ц§Щ§С §Ъ §а§Ь§Ъ§г§Э§Ъ§д§Ц§Э§Ц§Ы §У §Ь§Ъ§г§Э§а§Ы, §Я§Ц§Ы§д§в§С§Э§о§Я§а§Ы §Ъ §л§Ц§Э§а§й§Я§а§Ы §г§в§Ц§Х§С§з
| §і§в§Ц§Х§С | §§Ъ§г§Э§С§с (§в§Ї = 0) | §Ї§Ц§Ы§д§в§С§Э§о§Я§С§с (§в§Ї = 7) | §»§Ц§Э§а§й§Я§С§с (§в§Ї = 14) | |||
| §°§Ь/§Ј§г | ||||||
| §¦0, §Ј | -0,44§Ј | -0,46 | -0,41 | 0,87 | 0,83 |
· §і§з§Ц§Ю§н §в§Ц§С§Ь§и§Ъ§Ы, §е§в§С§У§Я§Ц§Я§Ъ§с §б§а§Э§е§в§Ц§С§Ь§и§Ъ§Ы, §Ъ§а§Я§Я§н§Ц §Ъ §Ю§а§Э§Ц§Ь§е§Э§с§в§Я§н§Ц §е§в§С§У§Я§Ц§Я§Ъ§с §Я§С§Т§Э§р§Х§С§Ц§Ю§н§з §в§Ц§С§Ь§и§Ъ§Ы:
§Ь§Ъ§г§Э§С§с §г§в§Ц§Х§С Fe + H2SO4 §І§Ў§©§ў. Ўъ
red ox
1 2 §б§в. §а§Ь§Ъ§г§Э§Ц§Я§Ъ§с
red
1 2 §б§в. §У§а§г§г§д§С§Я§а§У§Э§Ц§Я§Ъ§с
§а§з
§Я§Ц§Ы§д§в§С§Э§о§Я§С§с §г§в§Ц§Х§С:
1 2 §б§в. §а§Ь§Ъ§г§Э§Ц§Я§Ъ§с
red
1 2 §б§в. §У§а§г§г§д§С§Я§а§У§Э§Ц§Я§Ъ§с
Н§У§а§Х§н
· §Ј §г§а§а§д§У§Ц§д§г§д§У§Ъ§Ъ §г §Я§С§Т§Э§р§Х§Ц§Я§Ъ§с§Ю§Ъ §Я§С§Ъ§Т§а§Э§Ц§Ц §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§а §Ь§а§в§в§а§Щ§Ъ§с §Ш§Ц§Э§Ц§Щ§С
§б§в§а§д§Ц§Ь§С§Ц§д §У §Ь§Ъ§г§Э§а§Ы §г§в§Ц§Х§Ц.
· §Ј §Я§Ц§Ы§д§в§С§Э§о§Я§а§Ы §г§в§Ц§Х§Ц §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§Ц§Ц §Ь§а§в§в§а§Щ§Ъ§с §б§в§а§д§Ц§Ь§С§Ц§д §У §б§в§Ъ§г§е§д§г§д§У§Ъ§Ъ NaCl.
§І§а§Э§о §С§Ь§д§Ъ§У§С§д§а§в§С (§е§г§Ь§а§в§Ъ§д§Ц§Э§с) §Ь§а§в§в§а§Щ§Ъ§Ъ §У§н§б§а§Э§Я§с§р§д §Ъ§а§Я§н .
· §Ї§С§Ъ§Ю§Ц§Я§Ц§Ц §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§а §У §Я§Ц§Ы§д§в§С§Э§о§Я§а§Ы §г§в§Ц§Х§Ц §Ь§а§в§в§а§Щ§Ъ§с §б§в§а§д§Ц§Ь§С§Ц§д §У §б§в§Ъ§г§е§д§г§д§У§Ъ§Ъ
. §І§а§Э§о §Ъ§Я§Ф§Ъ§Т§Ъ§д§а§в§С §Ь§а§в§в§а§Щ§Ъ§Ъ §У§н§б§а§Э§Я§с§р§д §Ъ§а§Я§н ,
§У §г§У§с§Щ§Ъ §г §а§Т§в§С§Щ§а§У§С§Я§Ъ§Ц§Ю §г§а§Э§Ц§У§а§Ы §ж§а§г§ж§С§д§Я§а§Ы §б§Э§Ч§Я§Ь§Ъ.
Б§н§д 2. §±§в§а§д§Ц§Ь§д§а§в§Я§С§с §Щ§С§л§Ъ§д§С §Ю§Ц§д§С§Э§Э§а§У
Ц§Э§о §а§б§н§д§С
· §µ§г§д§С§Я§а§У§Ъ§д§о §ж§С§Ь§д §Ь§а§в§в§а§Щ§Ъ§Ъ §Ш§Ц§Э§Ц§Щ§С §У §в§С§г§д§У§а§в§Ц §г§Ц§в§Я§а§Ы §Ь§Ъ§г§Э§а§д§н.
· §°§и§Ц§Я§Ъ§д§о §У§Э§Ъ§с§Я§Ъ§Ц §Ь§а§Я§д§С§Ь§д§С §Ш§Ц§Э§Ц§Щ§С §г §и§Ъ§Я§Ь§а§Ю §Я§С §Ъ§Я§д§Ц§Я§г§Ъ§У§Я§а§г§д§о §б§в§а§д§Ц§Ь§С§Я§Ъ§с §Ь§а§в§в§а§Щ§Ъ§Ъ.
А§Х §а§б§н§д§С
· §Ј §Х§У§Ц §б§в§а§Т§Ъ§в§Ь§Ъ §Я§С§Э§Ц§Ы§д§Ц §б§а 3-4 §Ю§Э §в§С§г§д§У§а§в§С §г§Ц§в§Я§а§Ы §Ь§Ъ§г§Э§а§д§н.
· §Ј §а§Т§Ц §б§в§а§Т§Ъ§в§Ь§Ъ §Х§а§Т§С§У§о§д§Ц 1-2 §Ь§С§б§Э§Ъ §в§С§г§д§У§а§в§С K3[Fe(CN)6].
· §±§а§Ю§Ц§г§д§Ъ§д§Ц:
· §У §б§Ц§в§У§е§р §б§в§а§Т§Ъ§в§Ь§е §г§д§С§Э§о§Я§а§Ы §г§д§Ц§в§Ш§Ц§Я§о;
· §У§а §У§д§а§в§е§р §б§в§а§Т§Ъ§в§Ь§е – §г§д§С§Э§о§Я§а§Ы §г§д§Ц§в§Ш§Ц§Я§о, §г§а§Ц§Х§Ъ§Я§Ц§Я§Я§н§Ы §г §и§Ъ§Я§Ь§а§У§а§Ы §б§а§Э§а§г§Ь§а§Ы §Ъ§Э§Ъ §б§в§а§У§а§Э§а§Ь§а§Ы.
· §№§Ц§в§Ц§Щ 3-5 §Ю§Ъ§Я§е§д §а§д§Ю§Ц§д§о§д§Ц §а§Ь§в§С§г§Ь§е §в§С§г§д§У§а§в§а§У.
І§Ц§Щ§е§Э§о§д§С§д§н §Ъ §Я§С§Т§Э§р§Х§Ц§Я§Ъ§с
· §°§Ь§в§С§г§Ь§С §в§С§г§д§У§а§в§С §У §б§Ц§в§У§а§Ы §б§в§а§Т§Ъ§в§Ь§Ц: §г§Ъ§Я§Ъ§Ы §и§У§Ц§д
· §°§Ь§в§С§г§Ь§С §в§С§г§д§У§а§в§С §У§а §У§д§а§в§а§Ы §б§в§а§Т§Ъ§в§Ь§Ц: §Ш§Ц§Э§д§н§Ы §и§У§Ц§д