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0
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23
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What would be the effect on the equilibrium position of the redox reaction between permanganate ion and oxalic acid, if the pH of the reaction mixture is changed from acidic to neutral? Provide a detailed explanation justifying your answer.
answered
1 day
ago
in
Chemical equilibrium
0
votes
23
views
How do properties such as size, charge, and morphology of colloidal particles affect their interaction with other particles and the stabilization of colloidal dispersions?
answered
3 days
ago
in
Physical Chemistry
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votes
22
views
How does the molecular weight of a polymer affect its viscosity and shear rate in a melt, and what implications does this have on industrial processes such as injection molding?
answered
4 days
ago
in
Polymer Chemistry
0
votes
8
views
What are the specific photochemical properties of photovoltaic materials that determine their efficiency in converting light into electricity, and how can these properties be optimized through chemical and structural modifications?
answered
5 days
ago
in
PhotoChemistry
0
votes
21
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What is the effect of temperature on the equilibrium constant of the reaction between iodine and propanone?
answered
6 days
ago
in
Chemical kinetics
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votes
27
views
How can we optimize the synthesis process of metal-organic frameworks to achieve higher purity and yield?
answered
Feb 14
in
Materials Chemistry
0
votes
38
views
What is the effect of increasing the pH on the equilibrium position of the redox reaction between MnO4- and Fe2+ in acidic medium?
answered
Feb 13
in
Chemical equilibrium
0
votes
23
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
37
views
How does the coordination chemistry of metalloproteins and enzymes contribute to their biological function? Provide examples of specific metalloproteins and enzymes and explain the roles of the metal ions in their catalytic activity.
answered
Feb 12
in
Coordination Chemistry
0
votes
32
views
How can the mechanical properties of 3D printed polymer parts be improved while maintaining their shape and dimensional accuracy?
answered
Feb 10
in
Materials Chemistry
0
votes
27
views
How can the efficiency of the system for the production of paints and coatings be increased while minimizing the impact on the environment?
answered
Feb 7
in
Chemical engineering
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votes
26
views
How can the efficiency of the system for the production of hydrogen fuel be optimized, while minimizing energy consumption and cost?
answered
Feb 7
in
Chemical engineering
0
votes
10
views
How can the efficiency and cost-effectiveness of a system designed for the production of hydrogen fuel using renewable energy sources be improved while minimizing environmental impact?
answered
Feb 7
in
Chemical engineering
0
votes
92
views
What is the concentration of copper ions in a given water sample using voltammetry?
answered
Jan 30
in
Analytical Chemistry
0
votes
49
views
How can the functional groups present in a given compound be identified using infrared spectroscopy? Provide a step-by-step procedure for the analysis of functional groups in the compound.
answered
Jan 29
in
Analytical Chemistry
0
votes
65
views
A galvanic cell consists of a standard hydrogen electrode (SHE) as the cathode and a copper electrode as the anode. The measured potential difference between the two electrodes is 1.23 V. Using Tafel analysis, calculate the anodic and cathodic Tafel slopes for the copper electrode.
answered
Jan 22
in
ElectroChemistry
0
votes
31
views
According to Maslow's hierarchy of needs, what are the basic needs that humans must satisfy?
answered
Jan 20
in
Psychology
0
votes
47
views
According to Skinner, why do individuals engage in particular behaviours?
answered
Jan 16
in
Psychology
0
votes
34
views
According to the point-biserial correlation coefficient, what type of data should at least one variable be?
answered
Jan 15
in
Psychology
0
votes
13
views
According to the cognitive-behavioural theory, what is the relationship between our thoughts, feelings, and behaviours?
answered
Jan 15
in
Psychology
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