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How does the release of chlorofluorocarbons (CFCs) lead to ozone depletion, and what are the potential impacts on Earth's atmosphere and ecosystems?
asked
Feb 24
in
Environmental Chemistry
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votes
1
answer
29
views
What is the reaction mechanism for the substitution of bromine with hydroxide ion in an acidic medium and what is the role of the intermediate formed in this reaction?
asked
Feb 24
in
Organic Chemistry
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votes
1
answer
26
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How does the presence of a catalyst affect the rate and mechanism of a chemical reaction?
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
34
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How does the nature of the ligand affect the color of a coordination complex containing a transition metal? Provide specific examples.
asked
Feb 21
in
Coordination Chemistry
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votes
1
answer
28
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What is the most effective process for producing ammonium nitrate fertilizer from nitrogen gas and ammonia gas, and what are the optimal operating conditions for this process (i.e. temperature, pressure, catalysts, etc.)?
asked
Feb 21
in
Chemical engineering
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votes
1
answer
33
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How does the equilibrium position of a chemical reaction change with an increase or decrease in pressure? Provide an example of a chemical reaction and explain how the change in pressure affects its equilibrium position.
asked
Feb 20
in
Chemical equilibrium
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votes
1
answer
39
views
How does the choice of solvent affect the rate of the reaction between sodium hydroxide and hydrochloric acid?
asked
Feb 18
in
Chemical kinetics
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votes
1
answer
31
views
What is the balanced equation for the redox reaction between silver nitrate (AgNO3) and copper metal (Cu)?
asked
Feb 17
in
Chemical reactions
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votes
1
answer
32
views
How does the addition of different ligands affect the photochemical properties of lanthanide complexes?
asked
Feb 17
in
PhotoChemistry
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votes
1
answer
36
views
How does temperature affect the behavior of a polymer system described by Monte Carlo Simulation?
asked
Feb 17
in
Computational Chemistry
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votes
1
answer
61
views
What is the amount of heat required to melt 10 g of ice at 0°C, given that the heat of fusion of water is 6.01 kJ/mol?
asked
Feb 13
in
ThermoChemistry
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votes
1
answer
28
views
How can we design a treatment system that efficiently removes heavy metals from industrial wastewater, considering factors like cost-effectiveness, environmental impact, and regulatory compliance?
asked
Feb 12
in
Chemical engineering
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votes
1
answer
131
views
What are the vibrational frequencies and IR spectra of carbon dioxide (CO2) molecule calculated using quantum chemical methods?
asked
Jan 31
in
Quantum Chemistry
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votes
1
answer
74
views
Compare and contrast the stage and continuity theories of cognitive development. Please evaluate which theory is more appropriate for understanding cognitive development.
asked
Jan 20
in
Psychology
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votes
1
answer
83
views
When did Pearson develop the correlation coefficient?
asked
Jan 20
in
Psychology
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votes
1
answer
43
views
Who developed the Trauma-Focussed Cognitive Behavioural Therapy TF-CBT and what were its main assumptions?
asked
Jan 20
in
Psychology
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votes
1
answer
36
views
What is the difference between a discursive practice and a psychological process?
asked
Jan 17
in
Psychology
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votes
1
answer
60
views
According to Vygotsky, why do individuals acquire knowledge?
asked
Jan 16
in
Psychology
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votes
1
answer
50
views
What is the Rowe and Kahn model of successful ageing?
asked
Jan 16
in
Psychology
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votes
1
answer
78
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What is the difference between a directive and supportive leadership style?
asked
Jan 16
in
Psychology
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