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User DKGStacy090
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How does the rate of reaction affect the selectivity of a chemical reaction and how can we manipulate the reaction conditions to favor a specific product? Provide a specific example to illustrate your answer.
asked
Feb 22
in
Chemical kinetics
1
answer
80
views
What is the effect of molecular weight on the viscosity of polymer melts? Provide experimental evidence and compare the results with existing theories.
asked
Feb 19
in
Polymer Chemistry
1
answer
84
views
How does the distance between metal ions affect the magnetic properties of molecular magnets? Can we predict the value of the magnetic moment based on the electronic structure and geometry of the molecule?
asked
Feb 19
in
Quantum Chemistry
1
answer
80
views
How does the degree of chirality affect the photochemical properties of a molecule?
asked
Feb 19
in
PhotoChemistry
1
answer
78
views
What is the chemical equation for the combustion of propane (C3H8) and how much oxygen (O2) is required for the complete combustion reaction?
asked
Feb 18
in
Chemical reactions
1
answer
77
views
How does the chemical composition of glasses impact their optical properties and what factors must be considered when selecting glasses for use in specific optical applications (such as lenses, prisms or optical fibers)?
answered
Feb 18
in
Materials Chemistry
1
answer
77
views
What is the balanced combustion reaction for the complete burning of propane gas (C3H8) in oxygen?
answered
Feb 17
in
Chemical reactions
1
answer
114
views
What is the effect of changing the hydrophobic and hydrophilic properties of a surfactant on its ability to form micelles in aqueous solution?
asked
Feb 17
in
Surface Chemistry
1
answer
86
views
How does temperature affect the rate of electron transfer in a redox reaction?
answered
Feb 17
in
Quantum Chemistry
1
answer
119
views
What is the oxidation state of sulfur in H₂SO₄?
asked
Feb 13
in
Chemical reactions
1
answer
159
views
What is the splitting pattern of the d-orbitals in an octahedral complex and how does it affect the color of the complex? Use crystal field theory to explain the observed color of a transition metal complex with a particular ligand set.
asked
Feb 13
in
Coordination Chemistry
1
answer
138
views
How do the photochemical properties of enantiomers differ from each other and how can this knowledge be utilized in various fields of chemistry, such as drug development and asymmetric synthesis?
answered
Feb 13
in
PhotoChemistry
1
answer
72
views
How to design a sustainable and efficient system for recovering precious metals like gold, silver, and copper from electronic waste without causing any environmental harm?
answered
Feb 12
in
Chemical engineering
1
answer
86
views
How can the surface properties of a polymer-based biomaterial be modified to enhance cell adhesion and proliferation for tissue engineering applications?
answered
Feb 11
in
Polymer Chemistry
1
answer
135
views
How can the properties of polyurethane be optimized by varying the ratio of diisocyanate and polyol in the synthesis process?
answered
Feb 10
in
Chemical synthesis
1
answer
87
views
How can the molecular weight of a biodegradable polymer be controlled during its synthesis process, and what are some methods that can be used to ensure the resulting polymer will have the desired physical and chemical properties for its intended application?
answered
Feb 10
in
Polymer Chemistry
1
answer
82
views
How can the chemical X be purified from impurities A, B, and C using the least possible amount of solvent and equipment?
asked
Feb 6
in
Chemical engineering
1
answer
84
views
How can magnetic resonance spectroscopy be used to determine the purity of a chemical compound? Provide a step-by-step explanation of the process and include an example.
answered
Feb 6
in
Physical Chemistry
1
answer
81
views
How can computational chemistry and molecular modeling be used to predict the chemical and physical properties of a new drug molecule before it's synthesized, allowing researchers to make informed decisions about its potential effectiveness and safety?
answered
Feb 5
in
Physical Chemistry
1
answer
72
views
Design an antibiotic to specifically target gram-negative bacteria using principles of medicinal chemistry.
asked
Feb 4
in
Medicinal Chemistry
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