- Arts & Culture 6209
- Business & Economics 674
- Computers 316
- Dictionaries & Encyclopedias 74
- Education & Science 76877
- Abstracts 73
- Astrology 4
- Biology 8
- Chemistry 4046
- Coursework 15549
- Culture 8
- Diplomas 316
- Drawings 1595
- Ecology 5
- Economy 76
- English 80
- Ethics, Aesthetics 3
- For Education Students 17573
- Foreign Languages 11
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 12624
- Musical Literature 2
- Pedagogics 19
- Philosophy 22
- Physics 15120
- Political Science 5
- Practical Work 59
- Psychology 63
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 160
- Tests 8747
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 385
- Works 13
- Информатика 8
- Engineering 893
- Fiction 706
- House, Family & Entertainment 84
- Law 128
- Website Promotion 68
99. Solving a chemistry problem
Content: work (240)5.rar 24,94 kB
Product description
Calculate the mass fraction ... (column 2) in an aqueous solution, 1 liter of which contains ... grams (column 3) of this substance. Calculate the molar (s) and molar (cm) concentrations of the solution. Take the density of the solution equal to 1 g/cm3.
Determine the osmotic pressure of this aqueous solution at 20 °C.
Calculate the pressure of saturated water vapor over the given solution at 20°C if the pressure of saturated water vapor over water at the same temperature is 2.34 kPa. Calculate the boiling point and freezing point of this aqueous solution.
variant electrolyte m, g
4 n-butyl alcohol 7
CH3(CH2)2CH2OH
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 | |