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User IsobelMaggar
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What is the relationship between reaction rate and reaction profitability in a specific chemical reaction?
answered
1 day
ago
in
Chemical kinetics
1
answer
22
views
What is the effect of temperature on the reaction rate and safety of the reaction between hydrochloric acid and sodium thiosulphate?
asked
3 days
ago
in
Chemical kinetics
1
answer
3
views
What is the most efficient and cost-effective way to produce biofuels from non-edible plant sources such as grasses, agricultural residues, and waste materials using chemical engineering principles?
answered
3 days
ago
in
Chemical engineering
1
answer
24
views
What is the equilibrium constant, Kw, for the ionization of water at 25°C if the concentration of H+ ions is 1 x 10^-7 M?
asked
4 days
ago
in
Chemical equilibrium
1
answer
25
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What is the hybridization of the central atom in the molecule of methane (CH4)?
answered
5 days
ago
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Chemical bonding
1
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17
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What is the optimal chemical composition and process conditions for the production of a high-yield and cost-effective nitrogen-based fertilizer using the Haber-Bosch process?
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5 days
ago
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Chemical engineering
1
answer
17
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What is the mechanism of electrophilic addition reaction of HBr with propene? Draw the complete mechanism and explain the formation of the major and minor products.
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5 days
ago
in
Organic Chemistry
1
answer
20
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What is the effect of varying reactant concentrations on the reaction yield?
asked
5 days
ago
in
Chemical kinetics
1
answer
16
views
What is the dipole moment of carbon dioxide (CO2) and how does its molecular shape contribute to its dipole moment?
asked
5 days
ago
in
Chemical bonding
1
answer
30
views
What is the reaction mechanism for the conversion of an alcohol to an alkene using a strong acid catalyst, and what factors affect the selectivity of this reaction?
answered
6 days
ago
in
Organic Chemistry
1
answer
21
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How does the concentration of heavy metals in water affect the survival and reproductive success of aquatic organisms?
answered
6 days
ago
in
Environmental Chemistry
1
answer
27
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What is the chemical equation for the gas evolution reaction that occurs when magnesium metal reacts with hydrochloric acid and how does this reaction demonstrate the relationship between acid strength and reactivity with metals?
asked
6 days
ago
in
Chemical reactions
1
answer
31
views
How does the change in ligands affect the electronic and magnetic properties of transition metal complexes, and what is the theoretical basis for predicting these changes using quantum chemistry methods?
asked
Feb 18
in
Quantum Chemistry
1
answer
15
views
How does the concentration of pollutants and the specific surface area of activated carbon affect the adsorption efficiency of pollutants on activated carbon?
answered
Feb 17
in
Surface Chemistry
1
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18
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How does the activity of a catalyst on a solid surface vary with changes in temperature and pressure during a reaction? Provide specific examples and explain the underlying surfacial mechanisms involved.
answered
Feb 17
in
Surface Chemistry
1
answer
17
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How does the active site geometry of an enzyme impact the catalytic reaction mechanism?
asked
Feb 17
in
Computational Chemistry
1
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42
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How can we design a polymer-based drug delivery system that can effectively deliver a specific drug to a target site in the body while minimizing side-effects and maximizing therapeutic efficacy?
answered
Feb 12
in
Polymer Chemistry
1
answer
45
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How do Chlorofluorocarbons (CFCs) deplete the ozone layer and what can be done to mitigate their impact on the environment?
answered
Feb 12
in
Environmental Chemistry
1
answer
38
views
How can the mechanical properties and biocompatibility of polymer-based materials used in 3D printing be optimized for biomedical applications?
answered
Feb 10
in
Polymer Chemistry
1
answer
36
views
How can the design of a lubricant production system be optimized for the efficient and cost-effective production of high-quality lubricants, while minimizing waste and environmental impact?
answered
Feb 6
in
Chemical engineering
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