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−.
Identify and provide a concise explanation of a specific analytical instrument capable of detecting and quantifying trace compounds in food samples. Emphasise the instrumental capabilities relevant to trace compound analysis in the nominated food. Include the specific application name (eg: identification and quantification of mercury in salmon), outline a brief description of sample preparation procedures, and provide a summary of the obtained results from the analytical process.
Identify and provide an explanation of what 'Seperation Science' is. Also describe its importance with the respect to the chemical analysis of food. Provide specific examples.
5. Propose a Synthesis for the molecule below. You may use any starting materials containing 6
carbons or less (reagents that aren't incorporated into the final molecule such as PhзP do not
count towards this total, and the starting material can have whatever non-carbon functional
groups you want), and any of the reactions you have learned so far in organic chemistry I, II, and
III. Your final answer should show each step separately, with intermediates and conditions clearly
drawn.
H3C
CH3
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