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1
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What is the relationship between reaction equilibrium and reaction rate, and how can we experimentally investigate this relationship?
asked
3 days
ago
in
Chemical kinetics
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votes
1
answer
23
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How does the orientation of reactant molecules affect the reaction rate in the presence of a catalyst?
asked
6 days
ago
in
Chemical kinetics
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votes
1
answer
25
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How does the geometry and electronic structure of transition metal complexes affect their catalytic activity in organic synthesis, as studied through ab initio calculations?
asked
Feb 20
in
Computational Chemistry
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1
answer
19
views
How do the surface properties of a polymer affect its adhesive properties? Specifically, how does the polymer's surface energy, roughness, and chemical composition affect its adhesion to different types of substrates?
asked
Feb 17
in
Polymer Chemistry
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1
answer
29
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How does the addition of different metals and their respective compositions affect the tensile strength and corrosion resistance of a metal alloy used in aerospace applications?
asked
Feb 17
in
Materials Chemistry
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votes
1
answer
25
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How does the activation of an enzyme in the signal transduction pathway regulate the intracellular concentration of a specific molecule?
asked
Feb 17
in
BioChemistry
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votes
1
answer
37
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What are the steps involved in a radical polymerization reaction and how do they contribute to the formation of high molecular weight polymers?
asked
Feb 14
in
Organic Chemistry
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votes
1
answer
39
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What is the chemical composition of microplastics found in marine environments, and how do their chemical properties affect their interactions with marine organisms and ecosystems?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
27
views
What type of intermolecular forces are present in the compound methanol (CH3OH)? Provide a detailed explanation of how the molecular structure influences these intermolecular forces.
asked
Feb 13
in
Chemical bonding
0
votes
1
answer
48
views
What is the polarity of the carbon-oxygen bond in carbon dioxide?
asked
Feb 13
in
Chemical bonding
0
votes
1
answer
39
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How can we develop new treatments for skin diseases using knowledge of the chemical properties of compounds found in natural sources such as plants and microorganisms?
asked
Feb 12
in
Medicinal Chemistry
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votes
1
answer
9
views
How can we design an effective and safe radioactive waste disposal system to minimize its impact on the environment and human health?
asked
Feb 12
in
Environmental Chemistry
0
votes
1
answer
34
views
How can we design a polymer-based optical material that exhibits high refractive index and low optical dispersion?
asked
Feb 12
in
Polymer Chemistry
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votes
1
answer
24
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How can computational techniques such as molecular docking be used to identify potential inhibitors of a specific protein-protein interaction involved in a disease process?
asked
Feb 6
in
Computational Chemistry
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1
answer
41
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Calculate the standard enthalpy change for the formation of carbon dioxide (CO2) from its elements carbon (C) and oxygen (O2) given the following information:- The standard enthalpy change for the combustion of carbon to form carbon dioxide is -394 kJ/mol.- The standard enthalpy change for the combustion of hydrogen gas (H2) to form water (H2O) is -286 kJ/mol.- The standard enthalpy change for the reaction of oxygen gas (O2) with hydrogen gas (H2) to form water (H2O) is -572 kJ/mol.Note: All values are at standard temperature and pressure (298 K and 1 atm).
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
63
views
What is the molecular formula and structure of a compound that contains one benzene ring and two methyl groups?
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
27
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What is the name of the theory that suggests that our behaviour is not free from the laws of physics?
asked
Jan 20
in
Psychology
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1
answer
40
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What is sensory substitution?
asked
Jan 20
in
Psychology
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1
answer
58
views
According to the olfactory coding theory, how are smells represented in the brain?
asked
Jan 20
in
Psychology
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1
answer
27
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When working with communities, what is the term for a collaborative process of planning, implementing and evaluating change?
asked
Jan 17
in
Psychology
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