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How does the presence of reaction intermediates affect the overall reaction rate in the reaction between hydrogen peroxide and iodide ions, and how can this be experimentally investigated and measured?
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
38
views
How does the number of carbon atoms affect the electronic and optical properties of graphene and other 2D materials?
asked
Feb 21
in
Quantum Chemistry
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1
answer
33
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How does the molecular structure affect the self-assembly process in supramolecular chemistry? Provide specific examples and explain the underlying principles behind the observed behavior.
asked
Feb 21
in
Physical Chemistry
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votes
1
answer
31
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What is the biochemical mechanism responsible for the activation of the insulin receptor and subsequent insulin signaling pathway in the liver?
asked
Feb 20
in
BioChemistry
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votes
1
answer
28
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What is the effect of various types of ionic salts on the properties of polymer electrolytes for batteries?
asked
Feb 20
in
Polymer Chemistry
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1
answer
30
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What factors affect the crystallization behavior and morphology of polymers?
asked
Feb 19
in
Polymer Chemistry
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votes
1
answer
32
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How does the adsorption of a gas molecule onto a solid surface depend on the nature of the gas molecule and the solid surface?
asked
Feb 17
in
Physical Chemistry
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votes
1
answer
84
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What are the electronic properties of graphene that make it a promising material for use in electronic devices?
asked
Feb 13
in
Materials Chemistry
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votes
1
answer
33
views
What is the diffusion coefficient of a gas with a molar mass of 16 g/mol in air at 25°C, assuming the gas follows Graham's law?
asked
Feb 13
in
Physical Chemistry
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votes
1
answer
39
views
How can chemistry departments secure sufficient funding to provide quality education and necessary resources to students despite the current budget constraints?
asked
Feb 4
in
Chemical education
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votes
1
answer
80
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Describe the steps involved in the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas, including the chemical reactions that occur during the process, the reagents required, the conditions required for each step, and the yields of each intermediate and final product.
asked
Feb 3
in
Chemical synthesis
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1
answer
101
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How do specific biomolecules interact with the surface of biomembranes and what specific surface properties of the biomembrane influence these interactions?
asked
Jan 31
in
Surface Chemistry
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votes
1
answer
96
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Calculate the enthalpy of polymerization of styrene given that the enthalpy change for the addition of one mole of styrene is -32 kJ/mol and the polymerization involves the addition of 50 monomer units. Assume that all the enthalpy change is due to polymerization and the reaction is exothermic.
asked
Jan 23
in
ThermoChemistry
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1
answer
66
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What is the oxidation state of chlorine in FeCl3?
asked
Jan 21
in
Inorganic Chemistry
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1
answer
68
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According to the feature integration theory, how does visual attention operate?
asked
Jan 20
in
Psychology
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votes
1
answer
75
views
What is the main premise of the neurodevelopmental model of psychosis?
asked
Jan 20
in
Psychology
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votes
1
answer
79
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According to the stress and coping model, how do people cope with trauma?
asked
Jan 17
in
Psychology
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votes
1
answer
58
views
What is uninvolved parenting?
asked
Jan 17
in
Psychology
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votes
1
answer
51
views
What is the role of theory evaluation in metapsychology?
asked
Jan 16
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Psychology
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votes
1
answer
76
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Who proposed the use of electroconvulsive therapy ECT in the treatment of depression?
asked
Jan 16
in
Psychology
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