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How can the yield of a chemical reaction be improved using a specific catalyst and reaction conditions in the production of ammonia from nitrogen and hydrogen gases?
answered
3 days
ago
in
Chemical engineering
0
votes
24
views
What is the predicted bond angle in a molecule of water (H2O) based on its molecular geometry?
answered
4 days
ago
in
Chemical bonding
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votes
22
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Identify the reaction mechanism and intermediates involved in the hydrolysis of tert-butyl chloride in the presence of water and calculate the rate constant of the reaction at 25°C.
answered
5 days
ago
in
Organic Chemistry
0
votes
27
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How has the historical development of chemistry impacted our understanding of modern chemical concepts and theories, and why is it important to emphasize this evolution in chemistry education?
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5 days
ago
in
Chemical education
0
votes
22
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What factors affect the crystallization behavior and morphology of polymers?
answered
6 days
ago
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Polymer Chemistry
0
votes
22
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What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water, and how does it vary with temperature and presence of electrolytes?
answered
6 days
ago
in
Surface Chemistry
0
votes
40
views
How does insulin influence the synthesis and breakdown of glycogen in the liver, and what regulatory enzymes are involved in this process?
answered
Feb 13
in
BioChemistry
0
votes
24
views
How can chemistry educators effectively advocate for more funding to support quality chemistry education in schools with limited resources?
answered
Feb 4
in
Chemical education
0
votes
45
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How can the concentration of lead ions in a water sample be determined using square wave voltammetry?
answered
Jan 29
in
Analytical Chemistry
0
votes
73
views
Calculate the enthalpy of adsorption for the adsorption of 2.5 moles of nitrogen gas at 298 K on the surface area of 1 gram of activated charcoal, given that the partial pressure of nitrogen gas is 0.1 atm. The heat of vaporization of nitrogen is 5.6 kJ/mol. Express your answer in kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
72
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What is the major product obtained from the Friedel-Crafts acylation reaction of toluene with acetyl chloride in the presence of aluminum chloride as a catalyst?
answered
Jan 21
in
Organic Chemistry
0
votes
70
views
What is the information processing approach's evaluation of perceptual illusions?
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Jan 20
in
Psychology
0
votes
37
views
Who developed the schema-focussed therapy SFT and what were its main assumptions?
answered
Jan 20
in
Psychology
0
votes
66
views
According to schema theory, what is a schema?
answered
Jan 16
in
Psychology
0
votes
35
views
According to social cognitive theory, what is self-efficacy?
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Jan 16
in
Psychology
0
votes
11
views
When was the social learning theory first proposed?
answered
Jan 16
in
Psychology
0
votes
13
views
According to the cognitive approach, what is necessary for learning to occur?
answered
Jan 16
in
Psychology
0
votes
14
views
According to Skinner, what is the significance of reinforcement and punishment in behaviour modification?
answered
Jan 15
in
Psychology
0
votes
51
views
According to the affect regulation model, how does emotion regulation contribute to the development of eating disorders?
answered
Jan 15
in
Psychology
0
votes
80
views
Where does the Cognitive-Behavioural Model of Addiction suggest addiction comes from?
answered
Jan 15
in
Psychology
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