EBooks
- Arts & Culture 6248
- Business & Economics 672
- Computers 319
- Dictionaries & Encyclopedias 75
- Education & Science 76255
- Abstracts 73
- Astrology 3
- Biology 8
- Chemistry 4216
- Coursework 15612
- Culture 7
- Diplomas 316
- Drawings 1596
- Ecology 5
- Economy 77
- English 80
- Ethics, Aesthetics 3
- For Education Students 17151
- Foreign Languages 11
- Geography 3
- Geology 1
- History 86
- Maps & Atlases 5
- Mathematics 12624
- Musical Literature 2
- Pedagogics 21
- Philosophy 22
- Physics 15122
- 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 161
- Tests 8323
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 13
- To Help the Entrant 35
- Vetting 386
- Works 13
- Информатика 8
- Engineering 800
- Fiction 707
- House, Family & Entertainment 84
- Law 130
- Website Promotion 70
74. Solving a chemistry problem
Uploaded:
17.11.2022
Content: 63.rar 24,43 kB
Content: 63.rar 24,43 kB
Product description
63. For titration of 20 ml of a solution containing Na2CO3 and KOH, 25 ml of a solution of H2SO4 with T = 0.004675 g / ml went to phenolphthalein; when the solution was titrated against methyl orange, another 5 ml of sulfuric acid solution went out. What is the normality of the titrated mixture in terms of Na2CO3 and in terms of KOH?
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 | |