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User AllanKew2295
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Answers by AllanKew2295
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What is the step-by-step procedure for the preparation of 2,4-dinitrobenzoic acid from benzoic acid and nitric acid? Additionally, how can the purity of the final product be determined using techniques such as melting point determination and TLC analysis?
answered
Feb 22
in
Chemical synthesis
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76
views
How do the photochemical properties of supramolecular assemblies differ from those of individual molecules? Provide a detailed explanation with examples.
answered
Feb 22
in
PhotoChemistry
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80
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What is the most effective method to remediate acid mine drainage in a mine site and improve the quality of water impacted by this phenomenon?
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Feb 21
in
Environmental Chemistry
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82
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How does the distribution of aluminum and silicon atoms affect the acidity of zeolite catalysts in the conversion of methanol to hydrocarbons?
answered
Feb 17
in
Computational Chemistry
0
votes
149
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What are the specific interactions between lipids and membrane proteins that contribute to the stability and fluidity of the cell membrane?
answered
Feb 13
in
BioChemistry
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118
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What is the coordination chemistry of EDTA (ethylenediaminetetraacetic acid) as a chelating agent in chelation therapy and how does it bind to metal ions, specifically lead? Describe the mechanism of action of EDTA in lead poisoning treatment.
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Feb 13
in
Coordination Chemistry
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votes
121
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How can we develop a more effective and targeted treatment for autoimmune diseases by utilizing the principles of medicinal chemistry, such as drug design and optimization?
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Feb 12
in
Medicinal Chemistry
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81
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How can medicinal chemists modify existing antibiotics to combat drug-resistant bacteria strains?
answered
Feb 5
in
Medicinal Chemistry
0
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124
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Determine the activation energy for the electrochemical reaction between zinc and copper (II) sulfate solution, given that the rate constant is 2.8 x 10^-3 s^-1 at 298 K and 8.7 x 10^-3 s^-1 at 308 K.
answered
Feb 4
in
ElectroChemistry
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151
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Can the use of ceramic materials with specific structural properties enhance the performance and durability of gas turbine engines operating at high temperatures?
answered
Feb 3
in
Materials Chemistry
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116
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How does alternative splicing of RNA affect protein diversity and function?
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Jan 31
in
BioChemistry
0
votes
140
views
How can the computational chemistry technique of ab initio calculations be used to predict the excited state dynamics in complex molecules and materials?
answered
Jan 30
in
Computational Chemistry
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votes
83
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Calculate the Faraday constant for a half-cell reaction in which the electrode potential is 0.32 V and one mole of electrons are exchanged during the reaction. Express your answer in units of coulombs per mole.
answered
Jan 23
in
ElectroChemistry
0
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141
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Why is random sampling important?
answered
Jan 20
in
Psychology
0
votes
122
views
Why is it important to practice self-reflection when it comes to setting and enforcing boundaries?
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Jan 20
in
Psychology
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81
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Why is early identification of mental illness crucial?
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Jan 17
in
Psychology
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votes
79
views
What is Heller's study on mental rotation?
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Jan 17
in
Psychology
0
votes
168
views
How does groupthink affect decision-making within a group?
answered
Jan 17
in
Psychology
0
votes
166
views
Please compare the role of cultural identity in Erikson's theory versus that of Gloria Anzaldua's theory of borderlands.
answered
Jan 17
in
Psychology
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57
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Where might the validly of a theory be limited in organisational psychology?
answered
Jan 16
in
Psychology
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