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User FelicitasVas
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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.
asked
Feb 24
in
Chemical equilibrium
0
votes
1
answer
81
views
What is the effect of the initial concentration of reactants on the reaction rate and yield in the reaction between hydrochloric acid and sodium thiosulfate?
asked
Feb 22
in
Chemical kinetics
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1
answer
76
views
What is the mechanism of the reaction between acyl chloride and an alcohol to form an ester in the presence of a Lewis Acid? Provide the step-by-step process with relevant chemical equations and explain the role of the Lewis Acid in the reaction.
asked
Feb 22
in
Organic Chemistry
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votes
1
answer
76
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What is the effect of different processing techniques on the performance and efficiency of polymer-based photovoltaic materials?
asked
Feb 22
in
Polymer Chemistry
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votes
1
answer
76
views
What is the dipole moment of hydrogen fluoride (HF) molecule?
asked
Feb 19
in
Chemical bonding
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votes
1
answer
78
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What is the coordination number and geometry of [Fe(H2O)6]2+ complex ion? Give detailed reasons for your answer.
asked
Feb 19
in
Coordination Chemistry
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votes
1
answer
83
views
How does the binding affinity between a protein and a ligand change when the temperature is increased using molecular dynamics simulations?
asked
Feb 17
in
Computational Chemistry
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votes
1
answer
74
views
What is the balanced chemical equation for the synthesis of water (H2O) from its elements hydrogen (H2) and oxygen (O2)?
asked
Feb 17
in
Chemical reactions
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votes
1
answer
79
views
What is the relationship between the acidity of carboxylic acids and structure of the acid derivatives?
asked
Feb 17
in
Organic Chemistry
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votes
1
answer
82
views
How does temperature affect the speed and efficiency of the protein folding process in molecular dynamics simulations? Specifically, how does increasing the temperature affect the stability and structural characteristics of a protein's folded state?
asked
Feb 17
in
Computational Chemistry
0
votes
1
answer
118
views
How can the synthesis of metal nanoparticles using eco-friendly methods be improved for better yield and size control?
asked
Feb 11
in
Materials Chemistry
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votes
1
answer
139
views
What is the concentration of a copper(II) ion (Cu2+) solution using polarography if the current at -0.5 V vs. saturated calomel electrode (SCE) is 10 mA and the current at -1.0 V vs. SCE is 25 mA, assuming the standard reduction potential of Cu2+/Cu is +0.34 V vs. SCE and the supporting electrolyte is 0.1 M KCl?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
92
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Calculate the bond length between two hydrogen atoms that form a H2 molecule given that the bond energy is 436 kJ/mol and the force constant is 434 N/m.
asked
Jan 23
in
Chemical bonding
0
votes
1
answer
162
views
What is the solubility of copper(II) sulfate pentahydrate in water at 25°C?
asked
Jan 21
in
Inorganic Chemistry
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votes
1
answer
141
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What is the product of the reaction between propene and hydrogen bromide in the presence of a peroxide initiator?
asked
Jan 21
in
Organic Chemistry
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1
answer
79
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Consider two organic compounds with the molecular formula C5H10, one of which is a cyclic alkene and the other one is an acyclic alkene. Both of them exhibit positional isomerism as well. Identify the two compounds and draw their structural formulas.
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
100
views
Where is the main focus of humanistic psychology?
asked
Jan 20
in
Psychology
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votes
1
answer
153
views
Why is the classical subtyping approach flawed?
asked
Jan 17
in
Psychology
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1
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72
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How might cognitive-behavioural theory impact end-of-life care?
asked
Jan 17
in
Psychology
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1
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192
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What are some of the ethical challenges associated with using AI in decision-making?
asked
Jan 17
in
Psychology
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