4 13.IUPAC name:Common name: chalconeCommon name: ketane,Common name: pinacolone3. 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 work to receive full credit.a) Write the molecular formula of the compound.b) Calculate the molecular weight of the compound.c) Calculate the experimental number of moles.d) Calculate the %yield of the chalcone. 1. Suppose a given standard has a melting point of 140-142"C. When the student determined themelting point of the standard, they found it to be 143-145"C. The student then determined themelting point of the pure chaleone which was found to be 155-157°C. What is the correctedmelting point of the pure chalconc2. Write the IUPAC name and three common names for each of the following chalcones.مصلحةA.BrIUPAC name:Common name: chalconeCommon name: ketone_Common name: acetophenone_

Given: Benzaldehyde is 0.089 moles. 3'-chloroacetophenone is 0.089 Chalcone has 12.59 g.

Given that 0.089 moles of benzaldehyde and 0.089 moles of 3'-chlow used to prepare 12.59 g of the chalcone shown below. Calculate the Show all work to receive full credit. a) Write the molecular formula of the compound.

Given that 0.089 moles of benzaldehyde and 0.089 moles of 3'-chlow used to prepare 12.59 g of the chalcone shown below. Calculate the Show all work to receive full credit. a) Write the molecular formula of the compound.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter9: Acetaminophen

Section: Chapter Questions

Problem 5Q

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

13.
IUPAC name:
Common name: chalcone
Common name: ketane,
Common name: pinacolone
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 to receive full credit.
a) Write the molecular formula of the compound.
b) Calculate the molecular weight of the compound.
c) Calculate the experimental number of moles.
d) Calculate the %yield of the chalcone.

1. Suppose a given standard has a melting point of 140-142"C. When the student determined the
melting point of the standard, they found it to be 143-145"C. The student then determined the
melting point of the pure chaleone which was found to be 155-157°C. What is the corrected
melting point of the pure chalconc
2. Write the IUPAC name and three common names for each of the following chalcones.
مصلحة
A.
Br
IUPAC name:
Common name: chalcone
Common name: ketone_
Common name: acetophenone_

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