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What is the mechanism of the reaction between acetic acid and thionyl chloride to form acetyl chloride? How can this reaction be optimized in terms of reaction temperatures and reaction conditions to maximize the yield of the product?
asked
3 days
ago
in
Organic Chemistry
0
votes
1
answer
19
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How does the oxidation state of a transition metal ion affect the geometry and electronic structure of its complex as determined by ab initio calculations?
asked
3 days
ago
in
Computational Chemistry
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votes
1
answer
24
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What is the maximum adsorption capacity (in moles per square meter) of a surface with a Langmuir adsorption isotherm when the equilibrium constant is 2 x 10^3 M^-1 and the concentration of adsorbate in solution is 5 x 10^-4 M?
asked
5 days
ago
in
Surface Chemistry
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votes
1
answer
29
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How can we predict the 3D structure of a molecule and its properties, such as reactivity and stability, using computational chemistry tools and molecular modeling techniques?
asked
Feb 14
in
Physical Chemistry
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1
answer
28
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How to optimize the production of biofuels by selecting the most effective catalysts and reaction conditions using experimental design principles in chemical engineering?
asked
Feb 14
in
Chemical engineering
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votes
1
answer
24
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How does insulin regulate the metabolism of carbohydrates? Provide a detailed explanation of the biochemical mechanisms involved in the process.
asked
Feb 13
in
BioChemistry
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votes
1
answer
32
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How does the coordination chemistry of metalloenzymes and metalloproteins affect the catalytic activity of the protein? Provide examples of metalloproteins, their metal centers and coordination geometries that influence their enzymatic functions.
asked
Feb 12
in
Coordination Chemistry
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votes
1
answer
10
views
How can the production of lubricants be optimized through the selection of raw materials, equipment design, and process parameters in the system design of a lubricant production plant?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
32
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How can chemistry educational materials (such as textbooks, lab manuals, and lectures) be made more accessible for students with learning disabilities in order to improve their understanding and retention of chemical concepts?
asked
Feb 4
in
Chemical education
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votes
1
answer
49
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Calculate the standard enthalpy change (∆H°) for the formation of ammonia (NH3) at 298 K using the following data: N2(g) + 3H2(g) → 2NH3(g) ∆H° = −92.4 kJ/mol Hint: Standard enthalpy change (∆H°) for a reaction is calculated by taking the sum of the standard enthalpies of the products minus the sum of the standard enthalpies of the reactants.
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
34
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How does changing the pH of a solution affect the equilibrium position of an acid-base reaction when starting with HF (hydrofluoric acid) and NaOH (sodium hydroxide)?
asked
Feb 3
in
Chemical equilibrium
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1
answer
50
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How does changing the concentration of reactants affect the reaction rate in the chemical reaction between HCl and Na2S2O3?
asked
Feb 3
in
Chemical kinetics
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1
answer
64
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How do carbohydrate-protein interactions affect the recognition and binding between enzymes and their substrates?
asked
Jan 31
in
BioChemistry
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votes
1
answer
43
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How does adding a strong acid or base affect the pH and equilibrium concentration of a weak acid or base such as acetic acid in a solution and how can we predict these changes using the equilibrium constant expression?
asked
Jan 30
in
Chemical equilibrium
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votes
1
answer
91
views
What is the systematic name of the following organic molecule?CH3CH2CH(CH3)CH=C(CH3)2
asked
Jan 21
in
Organic Chemistry
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votes
1
answer
62
views
What is the difference between trauma-focussed and non-trauma-focussed therapy?
asked
Jan 20
in
Psychology
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votes
1
answer
60
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Why is early intervention important in recovery from mental illness?
asked
Jan 20
in
Psychology
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votes
1
answer
22
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Why was Milgram's study on obedience important?
asked
Jan 20
in
Psychology
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votes
1
answer
71
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What is an example of dissonance reduction?
asked
Jan 16
in
Psychology
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votes
1
answer
29
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According to Kruglanski, why do individuals form attitudes?
asked
Jan 16
in
Psychology
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