EBooks
- Arts & Culture 6160
- Business & Economics 672
- Computers 315
- Dictionaries & Encyclopedias 68
- Education & Science 77425
- Abstracts 74
- Astrology 4
- Biology 8
- Chemistry 3404
- Coursework 15556
- Culture 8
- Diplomas 317
- Drawings 1565
- Ecology 5
- Economy 81
- English 80
- Ethics, Aesthetics 3
- For Education Students 17640
- Foreign Languages 11
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 13833
- Musical Literature 2
- Pedagogics 19
- Philosophy 22
- Physics 15114
- Political Science 5
- Practical Work 59
- Psychology 59
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 155
- Tests 8696
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 381
- Works 13
- Информатика 8
- Engineering 874
- Fiction 692
- House, Family & Entertainment 83
- Law 133
- Website Promotion 70
43. Solving a chemistry problem
Uploaded:
14.02.2023
Content: 2.rar 66,94 kB
Content: 2.rar 66,94 kB
Product description
2. Using experimental data on the optical density of polystyrene latex at different wavelengths, calculate the average radius of white sol particles:
Dλ 0.195 0.127 0.099 0.048
λ*109, m 415 485 527 685
The Heller calibration curve for the dispersity index (n) depending on the latex particle diameter (d) is plotted according to the following data:
d*109, m 77 88 95 106 111 119 132 139 143 158
n 3.82 3.64 3.54 3.30 3.23 3.04 2.82 2.72 2.66 2.45
Additional information
If you do not open the file - install the RAR archiver. 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 | |