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Recent activity by VanceW838771
1
answer
31
views
What is the relationship between the surface tension of a liquid and its intermolecular forces? How can the surface tension of a liquid be measured experimentally?
asked
Feb 24
in
Surface Chemistry
1
answer
37
views
What is the relationship between the electronegativity difference and the type of bonding (ionic, polar covalent, or nonpolar covalent) in chemical compounds? How does this relationship affect the properties of the compounds?
asked
Feb 24
in
Chemical education
1
answer
34
views
How does the polarity of a solvent affect the photochemical reaction rate of a specific compound?
asked
Feb 22
in
PhotoChemistry
1
answer
29
views
What is the most effective protecting group for alcohols during a reaction with an electrophilic reagent, and why?
asked
Feb 21
in
Organic Chemistry
1
answer
31
views
What is the effect of increasing the polarity of a solvent on the rate of a chemical reaction?
asked
Feb 19
in
Chemical kinetics
1
answer
32
views
How does the degradation of different polymer types vary under exposure to UV radiation, and what chemical processes are involved in this degradation?
answered
Feb 19
in
Polymer Chemistry
1
answer
24
views
How does the cooling rate and polymer composition affect the crystallization and morphology of polymers?
answered
Feb 19
in
Polymer Chemistry
1
answer
40
views
What is the mechanism for the conversion of a carboxylic acid to its corresponding acid chloride using thionyl chloride? Provide the balanced chemical equation and explain the reaction step by step.
asked
Feb 19
in
Organic Chemistry
1
answer
41
views
How does the Calvin cycle utilize enzymes to fix carbon dioxide and synthesize carbohydrates during photosynthesis?
answered
Feb 18
in
BioChemistry
1
answer
31
views
What is the balanced chemical equation for the double replacement reaction between aqueous solutions of sodium hydroxide and hydrochloric acid?
answered
Feb 17
in
Chemical reactions
1
answer
34
views
How does the pharmacodynamics of drugs in the body vary between individuals and how can this be accounted for during drug development?
asked
Feb 14
in
Medicinal Chemistry
1
answer
37
views
How can we optimize the critical temperature and magnetic field tolerance of superconducting materials for practical applications such as electricity transmission and high-speed computing?
asked
Feb 14
in
Materials Chemistry
1
answer
51
views
What is the bond angle between the carbon-oxygen bonds in a carbon dioxide molecule?
asked
Feb 13
in
Quantum Chemistry
1
answer
67
views
What is the predicted boiling point of diethyl ether (C4H10O) compared to butane (C4H10), based on their respective intermolecular forces?
asked
Feb 12
in
Chemical bonding
1
answer
76
views
How can we design a safe and efficient system for the storage and transportation of highly reactive and flammable chemicals in the chemical industry while minimizing the risk of accidents and/or exposure to toxic substances?
answered
Feb 12
in
Chemical engineering
1
answer
34
views
What is the effect of crosslinking density on the adhesive and sealing properties of polymer-based adhesives and sealants?
answered
Feb 12
in
Polymer Chemistry
1
answer
56
views
How can the sensitivity and selectivity of a polymer-based sensor be improved for detecting a specific analyte in a complex matrix?
answered
Feb 10
in
Polymer Chemistry
1
answer
14
views
How can the production of lubricants be optimized through the selection of raw materials, equipment design, and process parameters in the system design of a lubricant production plant?
answered
Feb 10
in
Chemical engineering
1
answer
36
views
How can the practical applications of chemistry be better emphasized in the education system to prepare students for real-world applications of their knowledge? Provide practical examples of how chemistry concepts can be applied in everyday life.
answered
Feb 10
in
Chemical education
1
answer
37
views
How can the molecular weight of polyethylene oxide be controlled during the synthesis from ethylene oxide monomer? What factors affect the molecular weight and how can they be manipulated to produce a specific range of molecular weights?
asked
Feb 10
in
Chemical synthesis
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