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1
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What is the effect of increasing concentration of the product on the rate of the reaction between iodine and propanone?
asked
Feb 22
in
Chemical kinetics
0
votes
1
answer
28
views
What are the optimal reaction conditions (temperature, time, and stoichiometry) required for the synthesis of polyurethane from diisocyanate and polyol to achieve the desired mechanical properties and maximum yield?
asked
Feb 21
in
Chemical synthesis
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votes
1
answer
31
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What is the equilibrium constant (Kc) of the following chemical reaction at 25°C and how can it be interpreted?2NO2(g) ⇌ N2O4(g)
asked
Feb 20
in
Physical Chemistry
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votes
1
answer
39
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What is the effect of nanoparticle size on the surface area-to-volume ratio and how does this affect the properties of nanoparticles?
asked
Feb 19
in
Physical Chemistry
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votes
1
answer
27
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How does the doping concentration of boron and phosphorus affect the electronic properties of a silicon semiconductor, and how can this knowledge be applied in the design and optimization of electronic devices?
asked
Feb 19
in
Materials Chemistry
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votes
1
answer
40
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What are the mechanical properties of a polymer-based biomaterial that would make it suitable for tissue engineering applications, and how can these properties be optimized through chemical modifications to the polymer?
asked
Feb 14
in
Polymer Chemistry
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votes
1
answer
30
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How can we synthesize a biodegradable polymer using renewable resources as starting materials, and what specific conditions and catalysts should be used in the reaction to achieve the desired properties of the polymer?
asked
Feb 14
in
Polymer Chemistry
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votes
1
answer
44
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How can we use molecular docking studies to identify potential inhibitors of protein-protein interactions involved in a specific disease pathway and design new drugs to target these interactions?
asked
Feb 13
in
Computational Chemistry
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votes
1
answer
58
views
What is the bond order and bond length of the carbon-oxygen double bond in carbon dioxide (CO2)?
asked
Feb 13
in
Inorganic Chemistry
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votes
1
answer
62
views
How can the synthesis of polyethylene from ethylene monomer be optimized to yield a higher molecular weight polymer?
asked
Feb 11
in
Chemical synthesis
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votes
1
answer
38
views
How can the integration of technology in chemistry education be improved to address the challenges of online learning during the current pandemic?
asked
Feb 7
in
Chemical education
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votes
1
answer
48
views
How can computational chemistry and molecular docking studies be applied to identify potential drug candidates for the treatment of cancer?
asked
Feb 5
in
Computational Chemistry
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votes
1
answer
66
views
Calculate the standard enthalpy change for the vaporization of water at its normal boiling point of 100 degrees Celsius and a pressure of 1 atm. The molar enthalpy of vaporization for water is 40.7 kJ/mol. What is the amount of heat required to vaporize 100 g of water?
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
79
views
How can we mitigate the impact of acid mine drainage on water quality using chemical treatments?
asked
Jan 30
in
Environmental Chemistry
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1
answer
104
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What is the concentration of copper ions in a given water sample using polarography analysis?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
35
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Who should be involved in community-based participatory research?
asked
Jan 20
in
Psychology
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votes
1
answer
107
views
Why is it important to establish boundaries in romantic relationships?
asked
Jan 17
in
Psychology
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votes
1
answer
76
views
What are coping strategies for anxiety?
asked
Jan 17
in
Psychology
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votes
1
answer
80
views
How does biopsychology explain behaviour?
asked
Jan 17
in
Psychology
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1
answer
99
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How does behaviourism inform the study of animal cognition?
asked
Jan 17
in
Psychology
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