EBooks
- Arts & Culture 5941
- Business & Economics 689
- Computers 319
- Dictionaries & Encyclopedias 81
- Education & Science 76016
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2330
- Coursework 15546
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 6
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17615
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14865
- 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 150
- Tests 9243
- 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 3062
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
105. When constructing a calibration graph for determin
Sold: 0
Uploaded: 08.07.2020
Content: Электроанализ - копия (105).rar 15,37 kB
Uploaded: 08.07.2020
Content: Электроанализ - копия (105).rar 15,37 kB
Product description
105. When constructing a calibration graph for determining titanium, a 0.0001 M solution of titanium salt was used, an aliquot of which was diluted with a buffer solution to 25 ml and polarized. The following data were obtained:
V, ml 1 2 3 4 5 6
H, mm 9 16 26.5 35 41 54
The alloy mass of 0.2 g containing titanium was dissolved in 50 ml of nitric acid, 5 ml of the resulting solution was taken and diluted with the same buffer solution to 25 ml. During polarography, a wave height of 8 mm was obtained. Determine the mass fraction of titanium in the alloy.
Additional information
If your file does not open, install the RAR program. Inside the archive you will find a solution in Word format.
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |