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1
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How does the size and orientation of the organic cation affect the electronic and optical properties of perovskite materials?
asked
Feb 24
in
Quantum Chemistry
0
votes
1
answer
30
views
What is the step-by-step procedure for the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas using a suitable solvent and catalyst, and what is the yield obtained?
asked
Feb 22
in
Chemical synthesis
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votes
1
answer
32
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What is the effect of different light sources (UV, visible, and dark) on the reaction rate of the decomposition of hydrogen peroxide catalyzed by potassium iodide?
asked
Feb 19
in
Chemical kinetics
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votes
1
answer
37
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What is the mechanism behind the destructive impact of chlorofluorocarbons (CFCs) on the ozone layer, and how can this mechanism be leveraged to develop alternative compounds that do not harm the ozone layer?
asked
Feb 19
in
Environmental Chemistry
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1
answer
42
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How does the binding affinity between two proteins affect the success rate of protein-protein interaction inhibitors designed using molecular docking studies?
asked
Feb 17
in
Computational Chemistry
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votes
1
answer
68
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What methods and equipment can be used for the extrusion of a specific polymer, and how can the extrusion conditions be optimized to achieve the desired properties of the final product?
asked
Feb 13
in
Polymer Chemistry
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votes
1
answer
43
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How can chemistry students effectively learn laboratory techniques and concepts when limited to virtual or theoretical experimentation due to a lack of access to physical laboratory equipment?
asked
Feb 4
in
Chemical education
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votes
1
answer
62
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Calculate the standard entropy change for the reaction: 2H2 (g) + O2 (g) -> 2H2O (g) given the standard enthalpy of formation of H2O (g) is -241.8 kJ/mol at 298 K.
asked
Feb 3
in
Inorganic Chemistry
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votes
1
answer
73
views
Calculate the enthalpy of oxidation for the reaction of 2 moles of magnesium (Mg) with 1 mole of oxygen gas (O2) under standard conditions. Given the standard enthalpy of formation (ΔH°f) of MgO is -601.8 kJ/mol.
asked
Jan 23
in
ThermoChemistry
0
votes
1
answer
155
views
According to Piaget's theory, how do children learn?
asked
Jan 20
in
Psychology
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votes
1
answer
137
views
According to the hierarchy of needs theory, what is the highest level of need?
asked
Jan 20
in
Psychology
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votes
1
answer
87
views
According to attribution theory, what are the three factors that determine how we explain behaviour?
asked
Jan 20
in
Psychology
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votes
1
answer
39
views
How can researchers assess and improve the quality of cross-cultural studies?
asked
Jan 16
in
Psychology
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votes
1
answer
37
views
According to cognitive-behavioural theory, what is the cause of phobias?
asked
Jan 16
in
Psychology
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votes
1
answer
105
views
What are the limitations of the input hypothesis in explaining language development?
asked
Jan 15
in
Psychology
0
votes
1
answer
57
views
What is the participatory action research (PAR) approach?
asked
Jan 15
in
Psychology
0
votes
1
answer
46
views
What is the role of modelling in social learning theory?
asked
Jan 15
in
Psychology
0
votes
1
answer
55
views
Which types of muscles cause bones to move when they retract?
asked
Jan 8
in
Science
0
votes
1
answer
74
views
Which organ of our body is harmed if you get meningitis?
asked
Jan 8
in
Science
0
votes
1
answer
126
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What type of muscle is found in the walls of other internal organs such as the stomach?
asked
Jan 8
in
Science
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