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0
votes
8
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How does the presence of metal ions affect the activity and structure of metalloenzymes and metalloproteins, and what is the mechanism of catalysis involved in these metal-dependent reactions?
answered
Feb 22
in
Coordination Chemistry
0
votes
23
views
What is the most efficient production process design for the manufacturing of lubricants, taking into account the desired properties, cost-effectiveness, and environmental impact?
answered
Feb 21
in
Chemical engineering
0
votes
26
views
What is the most efficient method to produce adhesive materials with improved bonding properties while minimizing energy consumption and reducing waste in the production process?
answered
Feb 21
in
Chemical engineering
0
votes
24
views
What is the Lewis structure of carbon dioxide (CO2)?
answered
Feb 20
in
Chemical bonding
0
votes
28
views
What is the specific mechanism behind the acidification of lakes due to acid rain and how does it impact the ecosystem, including individual species and overall biodiversity?
answered
Feb 17
in
Environmental Chemistry
0
votes
22
views
What are the chemical mechanisms and applications of photochromism in materials, and how can photochromic materials be synthesized and optimized for specific photonic devices?
answered
Feb 14
in
PhotoChemistry
0
votes
27
views
What is the oxidation state of the nitrogen atom in NH4NO3?
answered
Feb 13
in
ElectroChemistry
0
votes
40
views
How do different ligands affect the electronic and magnetic properties of transition metal complexes?
answered
Feb 12
in
Quantum Chemistry
0
votes
31
views
How can the impurities in a sample of ethyl acetate be separated and removed to obtain a pure sample, and what is the most efficient and cost-effective technique that can be used for this?
answered
Feb 7
in
Chemical engineering
0
votes
39
views
How can the efficiency of a surfactant production system be optimized by adjusting the reaction conditions and reactor design parameters?
answered
Feb 7
in
Chemical engineering
0
votes
78
views
How can we use Raman spectroscopy to identify the presence of a specific organic compound in a complex mixture of compounds, such as in a sample obtained from an environmental sample?
answered
Jan 30
in
Analytical Chemistry
0
votes
59
views
Calculate the heat of hydration of MgSO4·7H2O if the enthalpy change for dissolving 1 mol of MgSO4 in water is -26.83 kJ/mol, and the enthalpy change for hydrating 1 mol of MgSO4·7H2O with 7 moles of water is -233.80 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
79
views
A 50 mL solution of 0.1 M Cu(NO3)2 was electrolyzed for 20 minutes. During this time, a current of 0.5 A was passed through the solution. What is the final concentration of Cu2+ ions in the solution after the electrolysis?
answered
Jan 22
in
ElectroChemistry
0
votes
53
views
According to the diathesis-stress model, how do genetic predispositions and environmental stressors interact in the development of PTSD?
answered
Jan 17
in
Psychology
0
votes
51
views
Who proposed the endowment effect?
answered
Jan 15
in
Psychology
0
votes
53
views
According to the convergent validity, what does it refer to?
answered
Jan 15
in
Psychology
0
votes
40
views
What is behavioural ecologist?
answered
Jan 14
in
Psychology
0
votes
54
views
Which region of dna consists of one or more genes that encode the proteins needed for a specific function?
answered
Jan 8
in
Science
0
votes
68
views
What property of fluids causes something to stay on or near the surface of water?
answered
Jan 7
in
Science
0
votes
53
views
What is the term for water that falls from clouds?
answered
Jan 7
in
Science
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