The given ions are to be placed in decreasing order of size. Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons. To determine: The decreasing order of size of ions V ,V 2 + ,V 3 + , V 5 + .
The given ions are to be placed in decreasing order of size. Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons. To determine: The decreasing order of size of ions V ,V 2 + ,V 3 + , V 5 + .
Solution Summary: The author explains that the ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions.
Interpretation: The given ions are to be placed in decreasing order of size.
Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons.
To determine: The decreasing order of size of ions V,V2+,V3+,V5+.
(b)
Interpretation Introduction
Interpretation: The given ions are to be placed in decreasing order of size.
Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons.
To determine: The decreasing order of size of ions Na+,K+,Rb+andCs+.
(c)
Interpretation Introduction
Interpretation: The given ions are to be placed in decreasing order of size.
Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons.
To determine: The decreasing order of size of ions Te2−,I−,Cs+,Ba2+.
(d)
Interpretation Introduction
Interpretation: The given ions are to be placed in decreasing order of size.
Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons.
To determine: The decreasing order of size of ions P,P−,P2−,P3−.
(e)
Interpretation Introduction
Interpretation: The given ions are to be placed in decreasing order of size.
Concept introduction: The ionic size depends on the number of electrons transferred. The atomic size of cations is smaller than anions. Also the size of ions increases by gaining electrons whereas size decreases by accepting electrons.
To determine: The decreasing order of size of ions O2−,S−,Se2−,Te2−.
Why does the anhydride react with the OH on the benzene rather than the OH on the carboxy group?
Answer the followings:
1- What is the IP for a amino acid? Give example.
2- What are the types of amino acids?
3- What are the structures of protein?
4- The N-Terminal analysis by the Edman method shows saralasin contains sarcosine at the N-
terminus. Partial hydrolysis of saralasin with dilute hydrochloric acid yields the following
fragments:
Tyr-Val-His
Sar-Arg-Val
His-Pro-Ala
Val-Tyr-Val
Arg-Val-Tyr
What is the structure of saralasin?
5. MATCH a term from the list below to each definition. Place the letter of the term in the blank
to the left of the definition.
a. Ligases
b. Fibrous proteins
c. Conjugated protein
d. Hydrolases
a.
b.
C.
e. Simple protein
f.
Globular proteins
g. Lyases
h.
Transferases
Proteins that are tough and insoluble in water.
Enzymes that catalyze the breaking away of a small molecule such as from a
substrate.
Enzymes that catalyze the bonding together of two substrates.
Answer the followings (Four):
1-What is the difference(s) between FOUR:
a. Glyceride and phosphoglyceride.
b. Wax and fat.
c. Soap and fatty acid.
d. HDL and LDL cholesterol
e. Phospho lipids and sphingosine.
2-What are the types of lipids?
3-What are the main lipid components of membrane structures?
4-How could lipids play important rules as signaling molecules and building units?
5. The Structure variety of Lipids makes them to play significant rules in our body.
Conclude briefly on this statement.
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