EBooks
- Arts & Culture 6245
- Business & Economics 673
- Computers 318
- Dictionaries & Encyclopedias 74
- Education & Science 76322
- Abstracts 73
- Astrology 3
- Biology 8
- Chemistry 4165
- Coursework 15555
- Culture 7
- Diplomas 316
- Drawings 1595
- Ecology 5
- Economy 77
- English 80
- Ethics, Aesthetics 3
- For Education Students 17198
- Foreign Languages 11
- Geography 3
- Geology 1
- History 86
- Maps & Atlases 5
- Mathematics 12624
- Musical Literature 2
- Pedagogics 21
- Philosophy 22
- Physics 15120
- Political Science 5
- Practical Work 52
- Psychology 64
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 84
- Test Answers 159
- Tests 8457
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 13
- To Help the Entrant 35
- Vetting 385
- Works 13
- Информатика 8
- Engineering 892
- Fiction 706
- House, Family & Entertainment 86
- Law 131
- Website Promotion 70
99. Solving a chemistry problem
Uploaded:
16.06.2024
Content: 1.docx 14,71 kB
Content: 1.docx 14,71 kB
Product description
1. A sample of a non-ferrous alloy weighing 1.621 g was dissolved and by electrolysis at a constant current I = 0.18 A in 38 minutes, copper was completely isolated at the cathode and lead in the form of lead dioxide at the anode. Determine the mass fraction of copper and lead in the alloy if the current efficiency was 98%.
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 | |