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1
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22
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What is the relationship between the electronic structure and magnetic properties of a molecular magnet, and how can we predict these properties using quantum chemistry methods?
asked
Feb 24
in
Quantum Chemistry
1
answer
31
views
What is the minimum concentration of reactants required for a chemical reaction to proceed safely and efficiently?
asked
Feb 20
in
Chemical kinetics
1
answer
25
views
What is the effect of varying the composition and structure of magnetic films on their magnetic properties and suitability for data storage?
answered
Feb 20
in
Materials Chemistry
1
answer
31
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What is the effect of pH on the reaction rate between hydrogen peroxide and iodide ions, and how can this effect be measured experimentally?
answered
Feb 19
in
Chemical kinetics
1
answer
30
views
What are the conditions required for the decomposition of calcium carbonate, and what products are formed in the reaction?
answered
Feb 19
in
Chemical reactions
1
answer
28
views
How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity? Provide examples of metalloenzymes and metalloproteins and explain how their coordination environment affects their function.
answered
Feb 19
in
Coordination Chemistry
1
answer
43
views
How can we synthesize the molecule 4-ethyl-2-methylhexane using retrosynthetic analysis? Show the steps involved in the retrosynthesis and propose a viable synthetic pathway.
asked
Feb 14
in
Organic Chemistry
1
answer
55
views
How does inadequate training for chemistry teachers affect the quality of students' education and their understanding of chemical concepts? Provide specific examples or case studies to support your argument.
asked
Feb 13
in
Chemical education
1
answer
36
views
How can we design drugs that specifically target cancer cells with HER2 receptors?
answered
Feb 12
in
Medicinal Chemistry
1
answer
31
views
How can we design a new cancer drug that targets cancer cells while minimizing harm to healthy cells?
answered
Feb 12
in
Medicinal Chemistry
1
answer
60
views
What is the impact of chlorofluorocarbons (CFCs) on the ozone layer and how can their production and use be reduced to prevent further ozone depletion?
answered
Feb 12
in
Environmental Chemistry
1
answer
45
views
How can the surface properties of biomaterials be modified using plasma treatment, and what effects does this modification have on cell behavior and adhesion?
answered
Feb 11
in
Surface Chemistry
1
answer
67
views
How can the production process for a specific specialty chemical be optimized to reduce production costs while maintaining product quality and purity?
answered
Feb 10
in
Chemical engineering
1
answer
38
views
How can the adhesive and sealing properties of a polymer-based adhesive be enhanced by incorporating different functional groups into the polymer backbone?
answered
Feb 6
in
Polymer Chemistry
1
answer
32
views
How can computational methods be used to predict the properties of metal-organic frameworks, and what are the most promising applications of these materials in the field of catalysis?
answered
Feb 5
in
Computational Chemistry
1
answer
42
views
How can chemistry students effectively learn and understand complex chemical concepts and theories without access to hands-on experimentation due to limited laboratory opportunities?
asked
Feb 4
in
Chemical education
1
answer
34
views
Design a novel biodegradable polymer and investigate its synthesis using sustainable and green chemistry practices.
asked
Feb 4
in
Polymer Chemistry
1
answer
99
views
How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a heterogeneous sample and what are the potential sources of error in this analytical method?
answered
Jan 30
in
Analytical Chemistry
1
answer
117
views
How can we use electrophoresis to identify the amount of protein present in a sample?
answered
Jan 30
in
Analytical Chemistry
1
answer
63
views
Calculate the heat of formation (∆Hf) of water (H2O) given the following reactions and their respective heats of reaction (∆Hr):2H2(g) + O2(g) → 2H2O(g); ∆Hr = -484 kJ/mol ½ O2(g) + H2(g) → H2O(l); ∆Hr = -285.8 kJ/mol Note: The heat of formation is the amount of heat released or absorbed when one mole of a compound is formed from its elements in their standard states.
asked
Jan 23
in
Chemical bonding
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