Vitamin B 6 is an organic compound whose deficiency in the human body can cause apathy, irritability, and an increased susceptibility to infections. Below is an incomplete Lewis structure for vitamin B 6 . Complete the Lewis structure and answer the following questions. Hint: Vitamin B 6 can be classified as an organic compound (a compound based on carbon atoms). The majority of Lewis structures for simple organic compounds have all atoms with a formal charge of zero. Therefore, add lone pairs and multiple bonds to the structure below to give each atom a formal charge of zero. a. How many σ bonds and π bonds exist in vitamin B 6 ? b. Give approximate values for the bond angles marked a through g in the structure. c. How many carbon atoms are sp 2 hybridized? d. How many carbon, oxygen, and nitrogen atoms are sp 3 hybridized? e. Does vitamin B 6 exhibit delocalized π bonding? Explain.
Vitamin B 6 is an organic compound whose deficiency in the human body can cause apathy, irritability, and an increased susceptibility to infections. Below is an incomplete Lewis structure for vitamin B 6 . Complete the Lewis structure and answer the following questions. Hint: Vitamin B 6 can be classified as an organic compound (a compound based on carbon atoms). The majority of Lewis structures for simple organic compounds have all atoms with a formal charge of zero. Therefore, add lone pairs and multiple bonds to the structure below to give each atom a formal charge of zero. a. How many σ bonds and π bonds exist in vitamin B 6 ? b. Give approximate values for the bond angles marked a through g in the structure. c. How many carbon atoms are sp 2 hybridized? d. How many carbon, oxygen, and nitrogen atoms are sp 3 hybridized? e. Does vitamin B 6 exhibit delocalized π bonding? Explain.
Solution Summary: The author explains the structure of vitamin B_ 6 and the Lewis structure for it. The steric number is the sum of the numbers of atoms bonded to the required
Vitamin B6 is an organic compound whose deficiency in the human body can cause apathy, irritability, and an increased susceptibility to infections. Below is an incomplete Lewis structure for vitamin B6. Complete the Lewis structure and answer the following questions. Hint: Vitamin B6 can be classified as an organic compound (a compound based on carbon atoms). The majority of Lewis structures for simple organic compounds have all atoms with a formal charge of zero. Therefore, add lone pairs and multiple bonds to the structure below to give each atom a formal charge of zero.
a. How many σ bonds and π bonds exist in vitamin B6?
b. Give approximate values for the bond angles marked a through g in the structure.
c. How many carbon atoms are sp2 hybridized?
d. How many carbon, oxygen, and nitrogen atoms are sp3 hybridized?
e. Does vitamin B6 exhibit delocalized π bonding? Explain.
How can Beer’s Law be used to determine the concentration in a selected food sample. Provide an in-depth discussion and examples of this.
b)
H3C-
H3C
Me
CH 3
I
HN
Me
H+
Using Luther's rule, determine the reference potentials of the
electrodes corresponding to the low stability systems Co³+/Co and
Cr²+/Cr from the data in the table.
Electrodo
ΕΝ
Co²+/Co
Co3+/Co²+
-0,28
+1,808
Cr³+ / Cr
-0,508
Cr3+ / Cr²+
-0,41
Chapter 4 Solutions
Bundle: Chemistry: An Atoms First Approach, 2nd, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card
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