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Answers by AWSReginald
0
votes
33
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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?
answered
Feb 24
in
Surface Chemistry
0
votes
28
views
How does the presence of a catalyst affect the rate of a specific heterogeneous catalytic reaction, and how do the properties of the catalyst material influence its efficacy?
answered
Feb 22
in
Surface Chemistry
0
votes
38
views
How does the geometry of a molecule affect its electronic excited states and optical properties, and can these properties be calculated using quantum chemistry methods?
answered
Feb 20
in
Quantum Chemistry
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votes
30
views
What is the effect of temperature on the solubility of a solute in a solvent and how can this relationship be explained through thermodynamics of solvation?
answered
Feb 20
in
Physical Chemistry
0
votes
26
views
How does the coordination chemistry of metalloproteins and enzymes affect their function and reactivity in biological systems?
answered
Feb 19
in
Coordination Chemistry
0
votes
39
views
How can we optimize the production process of biofuels from algae to increase the yield and improve the quality of the final product?
answered
Feb 14
in
Chemical engineering
0
votes
29
views
How can we design a chemical engineering system that produces cosmetics with safe, eco-friendly, and cost-effective ingredients while ensuring a high-quality end product?
answered
Feb 12
in
Chemical engineering
0
votes
36
views
How can the molecular weight of a polymer be determined experimentally using Gel Permeation Chromatography (GPC)?
answered
Feb 10
in
Polymer Chemistry
0
votes
47
views
How can chemistry teachers provide better support for students with learning disabilities in the classroom to ensure they have equal access to education and achieve academic success?
answered
Feb 5
in
Chemical education
0
votes
92
views
For the electrochemical reaction + ↔ + , the cell potential is 0.60 V at 25°C. If the standard reduction potential of 2+ is 0.34 V and that of 2+ is -0.74 V, calculate the equilibrium constant () for the reaction at 25°C.
answered
Feb 4
in
ElectroChemistry
0
votes
91
views
How does altering the pressure affect the equilibrium position in a reversible chemical reaction, and what are the factors that determine whether the reaction will shift to the side with a greater number of moles of gas or to the side with a lesser number of moles of gas? Provide an explanation using an example of a gaseous reaction.
answered
Jan 31
in
Chemical equilibrium
0
votes
109
views
How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample, and what factors affect the accuracy and precision of this analytical technique?
answered
Jan 30
in
Analytical Chemistry
0
votes
93
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A 1.00 gram sample of sucrose (C12H22O11) is completely hydrolyzed in solution with excess HCl. If the solution is cooled to room temperature, what is the change in enthalpy ($\Delta H$) for the reaction? The heat capacity of the solution is 4.18 J/(g*K) and the temperature change is -10°C.
answered
Jan 22
in
ThermoChemistry
0
votes
76
views
Why is Kohlberg's theory of moral development important to psychology?
answered
Jan 20
in
Psychology
0
votes
35
views
Who conducted the Harlow monkey experiments?
answered
Jan 17
in
Psychology
0
votes
47
views
When does cognitive development begin to include hypothetical thinking?
answered
Jan 17
in
Psychology
0
votes
73
views
What is the main criticism of the gate control theory of acupuncture?
answered
Jan 16
in
Psychology
0
votes
40
views
How does the biological perspective explain personality?
answered
Jan 15
in
Psychology
0
votes
120
views
How does the social identity theory explain intergroup conflict?
answered
Jan 15
in
Psychology
0
votes
62
views
What is conductive hearing loss?
answered
Jan 14
in
Psychology
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