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How does the photochemical properties of a coordination compound change with the variation of the ligand and metal center in the compound? Provide examples of such compounds and their photochemistry.
asked
Feb 22
in
PhotoChemistry
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votes
1
answer
29
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What are the factors that affect the photochemical efficiency of supramolecular assemblies and how can we optimize them for various applications such as photocatalysis and solar energy conversion?
asked
Feb 22
in
PhotoChemistry
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1
answer
27
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How does pH affect the stability of oil-in-water emulsions?
asked
Feb 22
in
Surface Chemistry
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1
answer
29
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What is the most effective synthesis route for producing biodegradable polymers with desirable properties for biomedical applications?
asked
Feb 21
in
Polymer Chemistry
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1
answer
29
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How does the molecular weight of a polymer affect its thermodynamic properties as calculated through Monte Carlo simulations?
asked
Feb 21
in
Computational Chemistry
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1
answer
35
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How to optimize the mechanical properties of a polymer-based scaffold for use in tissue engineering applications?
asked
Feb 14
in
Materials Chemistry
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votes
1
answer
37
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What is the oxidation state of chlorine in the compound HClO4?
asked
Feb 13
in
ElectroChemistry
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1
answer
115
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What is the nature of electronic excitations in a given molecule, and what is the mechanism of excited state dynamics, as predicted by ab initio calculations?
asked
Feb 13
in
Computational Chemistry
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votes
1
answer
35
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How can the mass transfer process be optimized in the production of a pharmaceutical drug using a specific chemical reactor design?
asked
Feb 7
in
Chemical engineering
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1
answer
44
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How can the environmental impact of polymer-based packaging materials be reduced without compromising their functional properties?
asked
Feb 7
in
Polymer Chemistry
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110
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Here is a question for a chemistry student to solve in the subtopic Calculation of current density in an electrochemical cell: What is the current density (in amperes per square meter) in a zinc-copper galvanic cell, given that the mass of zinc electrode is 10 g and the rate of zinc dissolution is 0.1 g/min, the area of copper electrode is 5 cm², and the potential difference between the electrodes is 1.5 V?
asked
Feb 4
in
ElectroChemistry
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votes
1
answer
70
views
Determine the corrosion current density of a copper plate in a 0.1 M NaCl solution at 25°C, given that the corrosion potential of the copper plate in the solution is -0.54 V vs. the standard hydrogen electrode (SHE) and the Tafel slope for copper in the solution is 120 mV/decade.
asked
Feb 4
in
ElectroChemistry
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1
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108
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What is the effect of altering the concentration of reactants and products on the equilibrium constant and reaction rate of a reversible reaction?
asked
Jan 31
in
Chemical kinetics
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1
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128
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A metal electrode immersed in a solution is used to convert a chemical reaction into an electric current. The electrode potential is measured as the voltage difference between the metal and the solution. The cathodic and anodic Tafel slopes are then calculated in order to determine the rate of the chemical reaction occurring at the electrode. Given a metal electrode immersed in a 0.1 M solution of AgNO3, the cathodic and anodic Tafel slopes are determined to be 120 mV/decade and 110 mV/decade, respectively. Calculate the exchange current density for the reaction occurring at the electro
asked
Jan 22
in
ElectroChemistry
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votes
1
answer
61
views
How does biopsychology explain personality?
asked
Jan 17
in
Psychology
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0
answers
54
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When did Gestalt psychology lose its dominance?
asked
Jan 17
in
Psychology
0
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1
answer
107
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Please evaluate the criticisms of Havighurst's developmental tasks theory?
asked
Jan 16
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Psychology
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1
answer
61
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Explain the development of the Minority Stress Model
asked
Jan 15
in
Psychology
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1
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118
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How can psychologists promote diversity and inclusion?
asked
Jan 14
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Psychology
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1
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36
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Which kinds of cells have nuclei and other membrane bound organelles?
asked
Jan 8
in
Science
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