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0
votes
1
answer
24
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What is the mechanism of the reaction between 2-bromo-2-methylpentane with sodium ethoxide to form 2-methyl-2-pentene? Provide the detailed step-by-step process of the reaction including the intermediates formed.
asked
3 days
ago
in
Organic Chemistry
0
votes
1
answer
30
views
How does the polarity of a solvent affect the rate of a photochemical reaction in terms of the excited state lifetime of the reactants?
asked
3 days
ago
in
PhotoChemistry
0
votes
1
answer
25
views
What is the optimal reaction conditions (temperature, pressure, and catalyst) for the synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol to achieve the highest yield and purity?
asked
4 days
ago
in
Chemical synthesis
0
votes
1
answer
6
views
What is the most efficient and cost-effective process for producing ammonium nitrate fertilizer on a large scale, taking into consideration environmental impact and safety measures?
asked
4 days
ago
in
Chemical engineering
0
votes
1
answer
18
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What is the effect of different light intensities on the reaction rate of the decomposition of hydrogen peroxide catalyzed by potassium iodide at room temperature?
asked
6 days
ago
in
Chemical kinetics
0
votes
1
answer
37
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What is the activation energy of the reaction between hydrogen peroxide and iodide ion, and how does temperature affect the reaction rate? Provide experimental evidence to support your answer.
asked
Feb 17
in
Chemical kinetics
0
votes
1
answer
30
views
How does temperature affect the rate of an enzyme-catalyzed reaction?
asked
Feb 17
in
BioChemistry
0
votes
1
answer
31
views
How to predict the binding affinity of a particular ligand to a protein target using molecular docking studies and how can this information be used for drug discovery?
asked
Feb 14
in
Computational Chemistry
0
votes
1
answer
47
views
How does genetic variability influence drug response and efficacy in the treatment of cancer patients, specifically for the chemotherapy drug cisplatin?
asked
Feb 13
in
Medicinal Chemistry
0
votes
1
answer
44
views
What are the photochemical properties of commonly used photovoltaic materials, and how can they be optimized to increase their efficiency at converting light into electrical energy?
asked
Feb 12
in
PhotoChemistry
0
votes
1
answer
38
views
How can the ionic conductivity of polymer electrolytes for batteries be improved while maintaining stability and durability?
asked
Feb 7
in
Polymer Chemistry
0
votes
1
answer
34
views
What is the effect of changing the molecular structure of a liquid crystal on its thermal properties, such as melting point and heat capacity, as predicted by Monte Carlo simulations?
asked
Feb 3
in
Computational Chemistry
0
votes
1
answer
93
views
What is the effectiveness of the Clean Air Act in reducing air pollution in urban areas?
asked
Jan 31
in
Environmental Chemistry
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votes
1
answer
69
views
Many students show a lack of interest in chemistry because they find it difficult to relate to their daily lives. How can teachers incorporate real-life examples and applications of chemistry concepts in their classroom teaching to increase students' interest and engagement in the subject?
asked
Jan 30
in
Chemical education
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votes
1
answer
51
views
Calculate the enthalpy change for the desorption of water vapor from a silica gel desiccant using the following information:Mass of silica gel desiccant = 5.0 gInitial temperature of silica gel desiccant and water vapor = 25.0 °CFinal temperature after desorption of water vapor = 40.0 °CSpecific heat capacity of silica gel = 1.16 J/g°CHeat absorbed by the calorimeter = -222.4 JAssume all heat absorbed by calorimeter comes solely from the desorption of water vapor.
asked
Jan 23
in
ThermoChemistry
0
votes
1
answer
25
views
According to the cognitive-behavioural theory, what is systematic desensitisation?
asked
Jan 17
in
Psychology
0
votes
1
answer
47
views
How do psychologists study the role of nature vs nurture in human development?
asked
Jan 16
in
Psychology
0
votes
1
answer
68
views
According to Robert Yerkes and John Dodson's law, why is moderate arousal effective in performance?
asked
Jan 15
in
Psychology
0
votes
1
answer
51
views
What is the double effect theory?
asked
Jan 15
in
Psychology
0
votes
1
answer
43
views
What is a manic episode?
asked
Jan 14
in
Psychology
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