3. Given that 0.089 moles of benzaldehyde and 0.089 moles of 3'-chloroacetophenone wereused to prepare 12.59 g of the chalcone shown below. Calculate the % yield of the chalcone.Show all workoua) Write the molecular formula of the compound.b) Calculate the molecular weight of the compound.c) Calculate the experimental number moles.d) Calculate the %yield of the chalcone.

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3. Given that 0.089 moles of benzaldehyde and 0.089 moles of 3'-chloroacetophenone were used to prepare 12.59 g of the chalcone shown below. Calculate the % yield of the chalcone. Show all work CI a) Write the molecular formula of the compound. b) Calculate the molecular weight of the compound.

3. Given that 0.089 moles of benzaldehyde and 0.089 moles of 3'-chloroacetophenone were used to prepare 12.59 g of the chalcone shown below. Calculate the % yield of the chalcone. Show all work CI a) Write the molecular formula of the compound. b) Calculate the molecular weight of the compound.

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter28: Nitration Of Methyl Benzoate

Section: Chapter Questions

Problem 1Q

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NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

3. Given that 0.089 moles of benzaldehyde and 0.089 moles of 3'-chloroacetophenone were
used to prepare 12.59 g of the chalcone shown below. Calculate the % yield of the chalcone.
Show all work
ou
a) Write the molecular formula of the compound.
b) Calculate the molecular weight of the compound.
c) Calculate the experimental number moles.
d) Calculate the %yield of the chalcone.

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