EBooks
- Arts & Culture 6149
- Business & Economics 674
- Computers 315
- Dictionaries & Encyclopedias 69
- Education & Science 58628
- Abstracts 74
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 862
- Coursework 509
- Culture 7
- Diplomas 317
- Drawings 1545
- Ecology 5
- Economy 81
- English 79
- Ethics, Aesthetics 3
- For Education Students 17638
- Foreign Languages 11
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 12720
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 15112
- 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 8635
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 371
- Works 13
- Информатика 8
- Engineering 875
- Fiction 671
- House, Family & Entertainment 88
- Law 134
- Website Promotion 70
A32,3. Solution to Chemistry Problem #11051
Uploaded:
21.09.2024
Content: 32-3.rar 21,9 kB
Content: 32-3.rar 21,9 kB
Product description
The herbicide, cotoran, was extracted from 100.00 ml of wastewater with chloroform. The extract was evaporated, transferred to a cuvette and titrated at 290 nm with an acetic acid solution of HClO4 T(HClO4/cotoran) = 0.0003000 g/ml. Calculate the concentration of mg/l cotoran in water based on the following results:
Option 3
Optical density of the solution after adding HClO4
0.0 ml 0.4 ml 0.8 1.2 1.6 2.0 2.4 2.8
0.375 0.335 0.300 0.265 0.225 0.190 0.155 0.125 0.100 0.085 0.070
Additional information
If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |