- Arts & Culture 5956
- Business & Economics 689
- Computers 317
- Dictionaries & Encyclopedias 82
- Education & Science 76577
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2584
- Coursework 15782
- Culture 9
- Diplomas 411
- Drawings 575
- Ecology 6
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17627
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14916
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 152
- Tests 9246
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3060
- Fiction 696
- House, Family & Entertainment 107
- Law 133
- Website Promotion 70
a163 reactions expressed scheme: a) K2Cr2O7 + HCl ͛
Refunds: 0
Uploaded: 30.10.2020
Content: а163.doc 48,5 kB
Product description
163. The reactions schemes are expressed: a) K2Cr2O7 + HCl → Cl2 + CrCl3 + KCl + H2O; b) Au + HNO3 + HCl → AuCl3 + NO + H2O. Make electronic-ionic equation. Arrange the coefficients in the reaction equation. For each reaction, specify what substance is an oxidizer, which - reducing agent; What substance is oxidized, which - restored.
Additional information
The objectives of the manuals "Chemistry. Guidelines, work program and control tasks, "ed. prof. VA Averyanov, Part 2, Tula, 2004.
Many problems have been successfully surrendered !!!
For any questions (explain answer additional questions of the teacher, etc.) can be treated as Seller is the direct executors of tasks.
Tasks performed in Microsoft Word, graphics - in Microsoft Exel or OriginPro; formula typed in MathType (if formulas are unreadable signs, then you must install the editor); files are archived WinRAR.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |