Data Sheet with Sample Results Note: results that require calculations are purposely left blank and the data for saturated and dilute solutions should be considered as averages of two trials.

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.19QAP
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I need help for calculate the missing data for page number 2

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18. Boiling point of diluted NaCl solution
101 °C
19. Volume of diluted NaCl solution (Ppure H,0
1.00 g/mL)
8.0 mL
20. Molality of diluted NaCl solution (Kp, H,0
= 0.51 m/K)
21. Density of diluted NaCl solution
g/mL
22. Molarity of diluted NaCl solution
M
23. Van't Hoff factor of saturated NaCl solution
24. Van't Hoff factor of diluted NaCl solution
Transcribed Image Text:18. Boiling point of diluted NaCl solution 101 °C 19. Volume of diluted NaCl solution (Ppure H,0 1.00 g/mL) 8.0 mL 20. Molality of diluted NaCl solution (Kp, H,0 = 0.51 m/K) 21. Density of diluted NaCl solution g/mL 22. Molarity of diluted NaCl solution M 23. Van't Hoff factor of saturated NaCl solution 24. Van't Hoff factor of diluted NaCl solution
Data Sheet with Sample Results
Note: results that require calculations are purposely left blank and the data for saturated
and dilute solutions should be considered as averages of two trials.
田
1. Room temperature and distilled water boiling point
24.1 .C, 100.0 .C
2. Mass of 50 mL beaker
28.317 g
3. Mass of 50 mL beaker + stirring bar
31.251 g
4. Mass of 50 mL beaker + stirring bar + Naci
36.183 g
5. Total volume of water transferred to 50 mL beaker
15.6 mL
6. Mass of 50 mL beaker + stirring bar + Nacl + water
51.785 g
7. Mass of Nacl dissolved
4.932g
8. Total mass of saturated Nacl solution
20.534g
9. Total volume of saturated Nacl solution
17.2 mL
10. Mass percentages of NaCl in solution
24.019%
11. Solubility of saturated Nacl solution (experimental)
316.154mg/mL
12. Solubility of saturated Nacl solution (accepted/known)
357 mg/mL
13. Solubility Percent error
11.441%
14. Density of saturated Nacl solution
0.316g/mL
15. Molarity of saturated Nacl solution
5.410M
16. Molality of saturated Naci solution
5.410m
17. Boiling point of saturated Nacl solution
107 .C
Transcribed Image Text:Data Sheet with Sample Results Note: results that require calculations are purposely left blank and the data for saturated and dilute solutions should be considered as averages of two trials. 田 1. Room temperature and distilled water boiling point 24.1 .C, 100.0 .C 2. Mass of 50 mL beaker 28.317 g 3. Mass of 50 mL beaker + stirring bar 31.251 g 4. Mass of 50 mL beaker + stirring bar + Naci 36.183 g 5. Total volume of water transferred to 50 mL beaker 15.6 mL 6. Mass of 50 mL beaker + stirring bar + Nacl + water 51.785 g 7. Mass of Nacl dissolved 4.932g 8. Total mass of saturated Nacl solution 20.534g 9. Total volume of saturated Nacl solution 17.2 mL 10. Mass percentages of NaCl in solution 24.019% 11. Solubility of saturated Nacl solution (experimental) 316.154mg/mL 12. Solubility of saturated Nacl solution (accepted/known) 357 mg/mL 13. Solubility Percent error 11.441% 14. Density of saturated Nacl solution 0.316g/mL 15. Molarity of saturated Nacl solution 5.410M 16. Molality of saturated Naci solution 5.410m 17. Boiling point of saturated Nacl solution 107 .C
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