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What is the effect of adding more ammonia gas to an equilibrium mixture of nitrogen gas and hydrogen gas at a certain temperature and pressure? How will this affect the equilibrium position and the concentrations of all the gases present in the mixture?
asked
3 days
ago
in
Chemical equilibrium
0
votes
1
answer
16
views
How does the presence of different types of RNA affect the accuracy and efficiency of translation during protein synthesis? Provide examples and explain the mechanisms involved.
asked
3 days
ago
in
BioChemistry
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votes
1
answer
36
views
What is the effect of different 3D printing parameters (such as printing temperature, nozzle diameter, and cooling rate) on the mechanical properties (such as tensile strength and elongation at break) of a specific polymer used in 3D printing?
asked
5 days
ago
in
Materials Chemistry
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votes
1
answer
25
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What is the effect of various metals on the photochemical properties (such as excited state lifetime and reactivity) of metal complexes under UV irradiation?
asked
6 days
ago
in
PhotoChemistry
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votes
1
answer
21
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How does the concentration of a catalyst affect the reaction rate of a chemical reaction?
asked
Feb 18
in
Chemical kinetics
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votes
1
answer
22
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How does the binding affinity of protein-protein interactions change with variations in temperature and pH?
asked
Feb 17
in
BioChemistry
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votes
1
answer
7
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Which analytical method is the best for detecting and quantifying multiple pesticide residues in food samples, and how can the data obtained be used to assess the potential health risks associated with consuming these foods?
asked
Feb 17
in
Environmental Chemistry
0
votes
1
answer
38
views
How does surface modification of nanoparticles affect their catalytic activity in a specific reaction?
asked
Feb 17
in
Surface Chemistry
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votes
1
answer
27
views
How does the quantum chemical calculation of excited states of a molecule help in understanding its electronic structure and the absorption spectrum?
asked
Feb 14
in
Computational Chemistry
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votes
1
answer
31
views
What is the oxidation state of uranium in the coordination complex [UO2(NO3)2(H2O)2] and how many oxygen atoms are involved in the coordination around uranium in this complex?
asked
Feb 13
in
Coordination Chemistry
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votes
1
answer
39
views
How can the stability and porosity of a coordination polymer or metal-organic framework be systematically tuned and controlled for targeted applications in drug delivery or gas storage?
asked
Feb 10
in
Coordination Chemistry
0
votes
1
answer
47
views
How can the rate of reaction in the production of surfactants be increased while maintaining high product yield and purity using a continuous stirred-tank reactor design?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
43
views
How can students in areas with limited availability of chemistry-related internships and job opportunities gain practical experience in their field and enhance their resumes to be competitive in the job market?
asked
Feb 5
in
Chemical education
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votes
1
answer
71
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How does the pH level of water affected by acid mine drainage in a particular region, and what are the chemical reactions that occur during this process?
asked
Jan 30
in
Environmental Chemistry
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votes
1
answer
55
views
Calculate the melting and boiling points of Sodium Chloride (NaCl) using the Clausius-Clapeyron Equation given that the heat of fusion for NaCl is 28.9 kJ/mol, the heat of vaporization is 163.0 kJ/mol and the standard entropy change for phase transition is 72.14 J/K/mol.
asked
Jan 23
in
Inorganic Chemistry
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votes
1
answer
80
views
What is the pH of a solution prepared by mixing 50 mL of 0.1 M hydrochloric acid with 100 mL of 0.05 M sodium hydroxide?
asked
Jan 21
in
Inorganic Chemistry
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votes
1
answer
29
views
When can psychologists use mindfulness in their own self-care practice?
asked
Jan 20
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Psychology
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0
answers
48
views
According to Marcia, which identity status is characterized by active exploration but no commitment?
asked
Jan 20
in
Psychology
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1
answer
91
views
How do cognitive-behavioural therapy CBT and acceptance and commitment therapy ACT differ?
asked
Jan 17
in
Psychology
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votes
1
answer
35
views
What are the similarities and differences between panic disorder and generalised anxiety disorder GAD ?
asked
Jan 17
in
Psychology
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