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1
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How does the presence of reaction intermediates affect the rate of chemical reactions and what is the mechanism behind this phenomenon?
asked
4 days
ago
in
Chemical kinetics
0
votes
1
answer
22
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How does the presence of reaction intermediates influence the rate of a chemical reaction? Provide experimental evidence to support your answer using a specific reaction and varying the concentration of the intermediate.
asked
4 days
ago
in
Chemical kinetics
0
votes
1
answer
22
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What is the isomerism type of the molecule with the chemical formula C4H10O? Determine if it is a structural isomer, a functional isomer, a stereoisomer, or if it is not isomeric at all. Show the reasoning and steps taken to arrive at the conclusion.
asked
4 days
ago
in
Chemical bonding
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votes
1
answer
23
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What is the Lewis structure of the molecule carbon dioxide (CO2)?
asked
5 days
ago
in
Chemical bonding
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votes
1
answer
21
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How does the mechanism of excited state dynamics differ in isolated molecules versus molecules in a solution environment, and what insights can be gained from ab initio calculations in studying these differences?
asked
6 days
ago
in
Computational Chemistry
0
votes
1
answer
29
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What type of hybrid orbitals does the carbon atom in methane (CH4) possess?
asked
Feb 18
in
Chemical bonding
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votes
1
answer
40
views
What are the key challenges in developing effective treatments for inflammatory bowel disease (IBD) and how can medicinal chemistry be utilized to overcome them?
asked
Feb 13
in
Medicinal Chemistry
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votes
1
answer
46
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How can the process for the production of nitrogen gas for industrial purposes be optimized for maximum efficiency and purity using chemical engineering principles?
asked
Feb 10
in
Chemical engineering
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1
answer
35
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How can the electrical conductivity of graphene be optimized for use in electronic devices, and what methods can be employed to achieve this?
asked
Feb 7
in
Materials Chemistry
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votes
1
answer
38
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How can the critical temperature and critical magnetic field of a superconducting material be determined through experimental measurements and analysis of its properties?
asked
Feb 6
in
Materials Chemistry
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votes
1
answer
37
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How can knowledge of chemical reactions and properties be applied to real-world scenarios such as environmental pollution, drug development, or food quality control?
asked
Feb 6
in
Chemical education
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votes
1
answer
44
views
Calculate the vibrational frequencies and predict the infrared spectrum of methane (CH4) using quantum chemical methods.
asked
Feb 3
in
Quantum Chemistry
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votes
1
answer
73
views
Calculate the standard enthalpy change (ΔH°) for the phase transition reaction of ice to water, given that the enthalpy of fusion for ice is 6.01 kJ/mol and the specific heat capacity of water is 4.18 J/g·°C. Express your answer in kJ/mol.
asked
Feb 3
in
Chemical thermodynamics
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1
answer
82
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How do changes in reactant concentration affect the rate and efficiency of a chemical reaction, and how can this knowledge be applied to optimize reaction conditions in industry?
asked
Jan 31
in
Chemical kinetics
0
votes
1
answer
92
views
What is the concentration and composition of the amino acids present in a given protein sample using capillary electrophoresis as the analytical method?
asked
Jan 30
in
Analytical Chemistry
0
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1
answer
53
views
What did the study on the prevalence of eating disorders in Australia find?
asked
Jan 20
in
Psychology
0
votes
1
answer
41
views
According to the social learning theory, why do individuals imitate certain behaviours?
asked
Jan 17
in
Psychology
0
votes
1
answer
41
views
When should a therapist use exposure therapy?
asked
Jan 17
in
Psychology
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1
answer
45
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Where can we look for potential biases in theories in organisational psychology?
asked
Jan 16
in
Psychology
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votes
1
answer
58
views
What are the limitations of a qualitative research approach?
asked
Jan 16
in
Psychology
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