Question

B. MOLECULAR MASS OF AN UNKNOWN ACID: 1. Unknown number: A 2. Molarity of Sodium Hydroxide solution: 0.26 M Titrations flask 1 flask 2 flask 3 3. Mass of flask + unk. 99.5 g 98.7 g 97.1 g 4. Mass of flask 99.1 g 98.3 g 96.7 g 5. Mass of unknown 0.4 g 0.4 g 0.4 g 6. Final buret reading 10.80 mL 12.90 mL 11.80 mL 7. Initial buret reading 0.0 mL 0.0 mL 0.10 mL 8. Volume of NaOH soln 9. Moles of unknown acid 10. Molecular mass of acid 11. Average molecular mass Of acid 12. Deviation of each mol. Mass from average 13. Average deviation of molecular mass 14. Suggest experimental modification you could make if the acid to be titrated has low solubility in water. 15. Some of the learning objectives of this experiment are listed on the first page of this experiment. Did you achieve the learning objectives? Explain.

          B. MOLECULAR MASS OF AN UNKNOWN ACID:
1. Unknown number: A
2. Molarity of Sodium Hydroxide solution: 0.26 M
Titrations flask 1 flask 2 flask 3
3. Mass of flask + unk. 99.5 g 98.7 g 97.1 g
4. Mass of flask 99.1 g 98.3 g 96.7 g
5. Mass of unknown 0.4 g 0.4 g 0.4 g
6. Final buret reading 10.80 mL 12.90 mL 11.80 mL
7. Initial buret reading 0.0 mL 0.0 mL 0.10 mL
8. Volume of NaOH soln
9. Moles of unknown acid
10. Molecular mass of acid
11. Average molecular mass Of acid
12. Deviation of each mol. Mass from average
13. Average deviation of molecular mass
14. Suggest experimental modification you could make if the acid to be titrated has low solubility in water.
15. Some of the learning objectives of this experiment are listed on the first page of this experiment. Did you achieve the learning objectives? Explain.

B. MOLECULAR MASS OF AN UNKNOWN ACID:
1. Unknown number: A
2. Molarity of Sodium Hydroxide solution: 0.26 M
Titrations flask 1 flask 2 flask 3
3. Mass of flask + unk. 99.5 g 98.7 g 97.1 g
4. Mass of flask 99.1 g 98.3 g 96.7 g
5. Mass of unknown 0.4 g 0.4 g 0.4 g
6. Final buret reading 10.80 mL 12.90 mL 11.80 mL
7. Initial buret reading 0.0 mL 0.0 mL 0.10 mL
8. Volume of NaOH soln
9. Moles of unknown acid
10. Molecular mass of acid
11. Average molecular mass Of acid
12. Deviation of each mol. Mass from average
13. Average deviation of molecular mass
14. Suggest experimental modification you could make if the acid to be titrated has low solubility in water.
15. Some of the learning objectives of this experiment are listed on the first page of this experiment. Did you achieve the learning objectives? Explain.

Added by Manuel A.

Question

Please give Ace some feedback