can you please calculate % yield also, i have put 0.18g in the table but in the lab, some of it was taken out so 0.17g of the crude product was used for recrystallisation process, now i am not sure which value to use for the %yeilds. can you also please check if my other calculations are right.
can you please calculate % yield also, i have put 0.18g in the table but in the lab, some of it was taken out so 0.17g of the crude product was used for recrystallisation process, now i am not sure which value to use for the %yeilds. can you also please check if my other calculations are right.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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hi
can you please calculate % yield
also, i have put 0.18g in the table but in the lab, some of it was taken out so 0.17g of the crude product was used for recrystallisation process, now i am not sure which value to use for the %yeilds.
can you also please check if my other calculations are right.
Expert Solution
Step 1
| Reactant |
Molar mass (gmol-1) |
Density (g ml-1) |
volume (mL) |
Mass |
No. of moles (mol) |
Molar ratio |
| 2-Hydroxy benzoic acid | 138.12 | 0.12 | 0.0008688 | 1 | ||
| Acetic anhydride | 102.08 | 1.08 | 0.60 | 0.648 | 0.0060816 | 7 |
| Phsophoric acid | 97.99 | 1.12 | 0.05 | 0.0915 | 0.00093 | catalytic amount |
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