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40
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How can the yield of a chemical reaction be improved using a specific catalyst and reaction conditions in the production of ammonia from nitrogen and hydrogen gases?
answered
Feb 22
in
Chemical engineering
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votes
27
views
What is the balanced chemical equation for the preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas, and what are the stoichiometric ratios of each reactant in the reaction?
answered
Feb 22
in
Chemical synthesis
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votes
28
views
What is the molecular mechanism of regulation of lipid metabolism and signaling pathways in the liver cells, and how does it affect the overall health of an individual?
answered
Feb 21
in
BioChemistry
0
votes
23
views
What is the hybridization of the central atom in methane (CH4)?
answered
Feb 20
in
Chemical bonding
0
votes
28
views
How does the concentration of reactants affect the rate of a chemical reaction, and how can this information be used to determine the potential safety hazards of the reaction?
answered
Feb 19
in
Chemical kinetics
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33
views
How does the choice of polymer affect the strength and flexibility of 3D printed materials, and how can this knowledge be used to optimize the printing process for producing high-quality polymer-based products?
answered
Feb 18
in
Polymer Chemistry
0
votes
39
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What factors affect the stability and specificity of protein-protein interactions and complexes, and how can we design or manipulate these interactions for therapeutic purposes?
answered
Feb 14
in
BioChemistry
0
votes
41
views
What are the steps involved in a radical polymerization reaction and how do they contribute to the formation of high molecular weight polymers?
answered
Feb 14
in
Organic Chemistry
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votes
29
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How does the use of Monte Carlo simulations aid in understanding the behavior and properties of polymer systems in different conditions?
answered
Feb 13
in
Computational Chemistry
0
votes
32
views
What is the role of metal ions in the function and mechanism of metalloenzymes and metalloproteins? Provide specific examples of metalloenzymes and metalloproteins and explain the significance of the metal ion in their activity.
answered
Feb 13
in
Coordination Chemistry
0
votes
63
views
What are the chemical pollutants commonly found in industrial waste and how do they affect the environment if not disposed of properly?
answered
Feb 12
in
Environmental Chemistry
0
votes
39
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How can the incorporation of nanotechnology in drug delivery systems improve the efficacy of anti-cancer drugs? Specifically, what are the optimal size and surface modifications required for effective targeted delivery to cancer cells?
answered
Feb 7
in
Medicinal Chemistry
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votes
73
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Calculate the standard enthalpy change for the combustion of 1 mole of propane gas (C3H8) at standard conditions using the following balanced chemical equation: C3H8(g) + 5O2(g) -> 3CO2(g) + 4H2O(l)Given the standard enthalpy of formation values at 298K for C3H8(g), CO2(g), and H2O(l) as -103.8, -393.5, and -285.8 kJ/mol respectively, calculate the standard enthalpy change for the combustion reaction.
answered
Feb 3
in
Chemical thermodynamics
0
votes
103
views
How does aspirin (acetylsalicylic acid) inhibit the formation of prostaglandins and thromboxanes, and what specific interactions occur between aspirin and the enzymes involved in these processes?
answered
Jan 31
in
Medicinal Chemistry
0
votes
67
views
Based on the intermolecular forces present in a substance, predict which substance would have a higher boiling point: methane or ethane?
answered
Jan 23
in
Chemical bonding
0
votes
103
views
A chemistry student is given a solution of iron(III) sulfate and potassium iodide. The student is asked to predict the products and balance the chemical equation for the redox reaction that occurs when the two solutions are mixed. What is the balanced chemical equation for the redox reaction that occurs between iron(III) sulfate and potassium iodide?
answered
Jan 22
in
Chemical reactions
0
votes
89
views
Which functional group(s) is/are present in a molecule that undergoes hydrolysis in the presence of an acid catalyst to produce an alcohol and a carboxylic acid? Provide examples of such molecules and their reactions.
answered
Jan 21
in
Organic Chemistry
0
votes
61
views
According to the reward pathway theory, what is the role of dopamine in addiction?
answered
Jan 20
in
Psychology
0
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76
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Why is the evolutionary approach important for understanding human behaviour?
answered
Jan 20
in
Psychology
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75
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Where does the debate between the normal and abnormal theories take place?
answered
Jan 20
in
Psychology
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