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Answers by AguedaD83620
0
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24
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What is the rate law for the reaction between potassium iodide and hydrogen peroxide in acidic medium and what is the order of the reaction with respect to each reactant?
answered
Feb 22
in
Chemical kinetics
0
votes
27
views
What is the relationship between the structure of an ionic liquid and its properties, such as conductivity and viscosity? How do changes in the cation and anion affect these properties?
answered
Feb 22
in
Physical Chemistry
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28
views
How does the photochemical property of dyes and pigments affect their color stability under different light conditions?
answered
Feb 22
in
PhotoChemistry
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votes
33
views
What is the optimal temperature and pressure needed for the efficient synthesis of polyethylene oxide from ethylene oxide monomer, and how do these parameters influence the yield and molecular weight of the resulting polymer?
answered
Feb 22
in
Chemical synthesis
0
votes
32
views
What is the biochemical mechanism behind the activation of the ERK signaling pathway in cancer cells, and how does this pathway ultimately impact cell growth and division?
answered
Feb 20
in
BioChemistry
0
votes
36
views
Using the concept of acidity and basicity, compare and contrast the properties of a primary alcohol and a phenol in terms of their reactivity towards nucleophilic substitution and oxidation reactions.
answered
Feb 14
in
Organic Chemistry
0
votes
42
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How can the synthesis process of quantum dots be optimized to achieve better control over their size, shape, and composition?
answered
Feb 14
in
Materials Chemistry
0
votes
70
views
How do metal ions coordinate with proteins or enzymes to facilitate their biological functions? Please explain with the help of an example.
answered
Feb 13
in
Coordination Chemistry
0
votes
83
views
How does the ligand field splitting affect the magnetic properties of a transition metal complex and what are the factors that influence it?
answered
Feb 13
in
Quantum Chemistry
0
votes
62
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How can the processes of chemical precipitation and coagulation-flocculation be optimized for the treatment of industrial wastewater containing heavy metals?
answered
Feb 10
in
Chemical engineering
0
votes
41
views
How can the mechanical properties (tensile strength, fracture toughness, etc.) of polymer-based composites for aerospace applications be improved without compromising their lightweight characteristic?
answered
Feb 10
in
Polymer Chemistry
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votes
48
views
How can the limited availability of chemistry-related extracurricular activities be addressed in order to enhance the learning experience of chemistry students and promote interest in the subject?
answered
Feb 7
in
Chemical education
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votes
35
views
How can practical applications of chemistry be incorporated into the classroom to enhance the understanding and appreciation of the subject among students? Provide specific examples and explain how they can be implemented.
answered
Feb 5
in
Chemical education
0
votes
50
views
How can modifications to an existing molecule increase its efficacy and reduce its toxicity in the development of new treatments for autoimmune diseases?
answered
Feb 5
in
Medicinal Chemistry
0
votes
88
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How can a chemical engineer develop an efficient and cost-effective process for the production of Nitric Acid using the Ostwald process?
answered
Feb 4
in
Chemical engineering
0
votes
99
views
What is the standard enthalpy change (∆H°) for the reaction: 2H2O(l) + 2O2(g) → 4H2O(l) at 25°C? Calculate the value using quantum chemical methods and compare it to the experimental value.
answered
Jan 31
in
Quantum Chemistry
0
votes
103
views
How does the computation of electronic properties in ab initio calculations of molecules differ from semi-empirical and empirical methods, and how can it be used to predict the properties of a given molecule?
answered
Jan 30
in
Computational Chemistry
0
votes
85
views
Calculate the molar mass of barium nitrate (Ba(NO3)2).
answered
Jan 23
in
Inorganic Chemistry
0
votes
79
views
A chemistry student wants to measure the surface tension of a liquid but does not have access to a tensiometer. How can the student measure the surface tension using simple materials found in a chemistry lab?
answered
Jan 22
in
Surface Chemistry
0
votes
32
views
What is a sememe?
answered
Jan 20
in
Psychology
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