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How does the presence of functional groups, such as carbonyl groups, affect the mechanism of photochemical reactions in organic compounds?
answered
3 days
ago
in
PhotoChemistry
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votes
22
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What changes occur in the performance and durability of polymer-based coatings and paints when different types of solvents and curing agents are used during the manufacturing process?
answered
3 days
ago
in
Polymer Chemistry
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19
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What is the most effective method for synthesizing carbon nanotubes?
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4 days
ago
in
Materials Chemistry
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21
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What is the effect of changing the pH on the equilibrium concentration of the complex ion Fe(CN)6 4- ? Provide a detailed explanation of the process involved in predicting the effect and the factors that influence the equilibrium.
answered
5 days
ago
in
Chemical equilibrium
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24
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How does the concentration of sulfur dioxide emissions from a nearby coal-fired power plant affect the rate and severity of acid deposition in a local forest ecosystem?
answered
6 days
ago
in
Environmental Chemistry
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26
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How does the concentration of reactants affect the reaction rate and ultimately the yield of a chemical reaction, and what is the optimal concentration range to maximize yield in the reaction between sodium thiosulfate and hydrochloric acid?
answered
6 days
ago
in
Chemical kinetics
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20
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How does the catalytic activity of transition metals change with their electronic configuration and oxidation state?
answered
Feb 18
in
Physical Chemistry
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21
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What is the effect of temperature and pressure on the adsorption of nitrogen gas on a solid surface?
answered
Feb 17
in
Surface Chemistry
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7
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How does insulin regulate glucose metabolism in the body and what are the molecular mechanisms involved in insulin signaling pathway?
answered
Feb 13
in
BioChemistry
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votes
10
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How can the magnetic properties of a molecule be calculated using quantum chemistry, and what is the significance of these calculations in understanding the behavior of materials such as paramagnetic oxides and transition metal complexes?
answered
Feb 7
in
Quantum Chemistry
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44
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Calculate the reaction quotient (Qc) for the following chemical reaction at 25°C: 2SO2(g) + O2(g) ⟶ 2SO3(g)Given the following concentration values:[SO2] = 0.1 M[O2] = 0.05 M[SO3] = 0.3 MWhat is the reaction quotient Qc for this reaction? Is the reaction at equilibrium? If not, in which direction will the reaction proceed to reach equilibrium?
answered
Feb 3
in
Chemical thermodynamics
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57
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A chemistry student needs to determine the concentration of a certain analyte in a water sample using colorimetry. The student has access to a spectrophotometer and a standard calibration curve. What is the concentration of the analyte in the water sample, given its absorbance value in the spectrophotometer and the calibration curve data?
answered
Jan 22
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Analytical Chemistry
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31
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When can psychologists utilise the Circle of Security concept in their clinical work?
answered
Jan 20
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Psychology
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90
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What is a meta-analysis?
answered
Jan 20
in
Psychology
0
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34
views
When does IQ testing become problematic?
answered
Jan 20
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Psychology
0
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64
views
Why is understanding the role of emotions important for human sexuality?
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Jan 17
in
Psychology
0
votes
10
views
What are some criticisms of discursive psychology?
answered
Jan 17
in
Psychology
0
votes
79
views
How can confounding variables be controlled?
answered
Jan 17
in
Psychology
0
votes
38
views
According to Behaviourism, how is behaviour learned?
answered
Jan 15
in
Psychology
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39
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Please list some limitations of the modularity hypothesis.
answered
Jan 15
in
Psychology
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