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Recent activity by ColinVanderm
1
answer
27
views
How do the physical properties of ionic liquids change with variations in their molecular structure?
asked
Feb 22
in
Physical Chemistry
1
answer
35
views
How does the pH of the reaction mixture affect the rate of the reaction between hydrochloric acid and magnesium ribbon?
answered
Feb 22
in
Chemical kinetics
1
answer
29
views
How do the reaction conditions (temperature, initiator, solvent, etc.) affect the molecular weight distribution of a polymer produced through free radical polymerization of styrene?
asked
Feb 21
in
Organic Chemistry
1
answer
26
views
What is the effect of temperature on the photochemical reaction rate of benzophenone in acetonitrile solvent under UV light irradiation?
asked
Feb 20
in
PhotoChemistry
1
answer
24
views
What is the bond dissociation energy of the carbon-hydrogen bond in methane?
asked
Feb 18
in
ThermoChemistry
1
answer
36
views
What are the different stimuli-responsive behaviors exhibited by polymer-based smart materials and how do these behaviors make these materials useful in various applications such as sensing, drug delivery, and tissue engineering?
asked
Feb 14
in
Polymer Chemistry
1
answer
28
views
How can the yield of a desired product in a chemical reaction be optimized by adjusting the reaction conditions such as temperature, pressure, and reactant concentration?
answered
Feb 14
in
Chemical engineering
1
answer
39
views
How can we use molecular docking studies to help identify potential drug candidates for inhibiting the activity of a specific enzyme involved in a disease pathway?
answered
Feb 13
in
Computational Chemistry
1
answer
30
views
How can we design a chemical reactor system for the production of hydrogen fuel using renewable sources of energy, while ensuring high yields and minimizing waste generation?
answered
Feb 12
in
Chemical engineering
1
answer
28
views
How can the purity of a crude sample of a chemical be improved through the use of various purification techniques, such as distillation, chromatography or crystallization, and what factors should be considered in selecting the most appropriate method for the specific chemical being purified? Develop a process to achieve a 95% pure sample of the desired chemical.
answered
Feb 10
in
Chemical engineering
1
answer
74
views
How can the protein-protein interactions between a specific target protein and its interacting partner be better understood and potentially manipulated for therapeutic purposes using computational molecular docking studies?
answered
Feb 10
in
Computational Chemistry
1
answer
43
views
How can the properties of semiconductors be modified to improve the efficiency and durability of electronic devices, such as solar cells or transistors?
answered
Feb 10
in
Materials Chemistry
1
answer
68
views
How can the durability of polymer-based coatings and paints be improved without compromising their other properties, such as adhesion, flexibility, and chemical resistance?
answered
Feb 7
in
Polymer Chemistry
1
answer
96
views
Calculate the standard enthalpy change for the fusion reaction of 50g of ice at 0°C with 450g of liquid water at 25°C. The molar enthalpy of fusion of ice is 6.01 kJ/mol and the specific heat capacity of water is 4.18 J/g·°C. Assume there are no heat losses to the surroundings.
asked
Feb 3
in
Chemical thermodynamics
1
answer
97
views
What is the amount of copper ions present in a 1.0 mL sample of copper sulfate solution, when a current of 3.0 A for 10 seconds is used for coulometry analysis, assuming 100% efficiency in electrode reactions and a coulombic efficiency of 90%?
asked
Jan 30
in
Analytical Chemistry
1
answer
50
views
When might community psychology initiatives face resistance?
answered
Jan 20
in
Psychology
1
answer
62
views
What is the strange situation experiment?
answered
Jan 20
in
Psychology
1
answer
105
views
Please evaluate the achievement motivation theory.
asked
Jan 20
in
Psychology
1
answer
82
views
What is one strength of existential therapy?
asked
Jan 20
in
Psychology
1
answer
82
views
Why is it important to evaluate psychological theories across time?
asked
Jan 16
in
Psychology
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