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−.
Indicate the products of the reaction of 2-(3-aminopropyl)cyclohexan-1-one with H2SO4. Draw the structures of the compounds.
Indicate the products of the reaction of 2-cyclopentyl-2-methyl-1,3-dioxolane with H3O+. Draw the structures of the compounds.
Question 4 For the molecule shown below, (7 marks):
A) Sketch the Newman projection for the view looking along the bond from the
perspective of the arrow.
B) Then, draw the Newman projection for each 60° rotation along the bond until it
returns to the starting point.
C) Clearly indicate which Newman projection is the one we see in the structure shown
below, and clearly indicate which Newman projection is the highest in energy and
which is the lowest in energy.
H
H
Me
'H
Me
Me
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