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34
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What is the optimal molar ratio of aniline to nitric acid for the preparation of p-nitroaniline through nitration, and how does altering the ratio affect the yield and selectivity of the product?
answered
Feb 21
in
Chemical synthesis
0
votes
35
views
What are the different types of isomerism in coordination compounds and how do they differ from each other? Provide examples of each type of isomerism and explain their significance in coordination chemistry.
answered
Feb 13
in
Coordination Chemistry
0
votes
56
views
What type of intermolecular force is present in CH3OH (methanol)?
answered
Feb 13
in
Chemical bonding
0
votes
73
views
What effect does varying the concentration of reactants have on the reaction rate for a reaction that follows a first-order reaction kinetics?
answered
Feb 13
in
Chemical kinetics
0
votes
40
views
How can the environmental impact of polymer-based packaging materials be reduced while maintaining their functionality and durability?
answered
Feb 7
in
Polymer Chemistry
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votes
47
views
How can chemists design new drugs that target specific receptors in the gastrointestinal tract to treat conditions such as irritable bowel syndrome and inflammatory bowel disease?
answered
Feb 5
in
Medicinal Chemistry
0
votes
84
views
Design a polymerization reaction to produce a high-density polyethylene (HDPE) with a molecular weight of 1 million grams per mole using ethylene as the monomer and a Ziegler-Natta catalyst system. Calculate the theoretical yield of the reaction and explain the factors that may affect the percent yield.
answered
Feb 4
in
Organic Chemistry
0
votes
88
views
According to the ecological systems theory, how can cultural values affect an individual's development?
answered
Jan 17
in
Psychology
0
votes
42
views
Where are organisational psychology theories typically applied?
answered
Jan 16
in
Psychology
0
votes
75
views
According to Social Identity theory, how does ingroup favouritism occur?
answered
Jan 16
in
Psychology
0
votes
112
views
According to social comparison theory, what is upward social comparison?
answered
Jan 16
in
Psychology
0
votes
62
views
According to the theory of self-determination, what are the three basic needs that must be met to maintain psychological wellbeing?
answered
Jan 16
in
Psychology
0
votes
33
views
What is the Mesosystem level?
answered
Jan 15
in
Psychology
0
votes
37
views
What is covert observation?
answered
Jan 15
in
Psychology
0
votes
47
views
According to the humanistic perspective, what is the importance of unconditional positive regard?
answered
Jan 15
in
Psychology
0
votes
78
views
How does the information processing approach explain cognitive development?
answered
Jan 14
in
Psychology
0
votes
62
views
Who is B.F. Skinner?
answered
Jan 13
in
Psychology
0
votes
90
views
What are the key components of Maslow's hierarchy of needs?
answered
Jan 13
in
Psychology
0
votes
54
views
What is type of substance is formed when water vapor condenses or when ice melts?
answered
Jan 7
in
Science
0
votes
92
views
What is the term for the shallow space above the zygomatic arch in a skull?
answered
Jan 7
in
Science
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