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How does the release of chlorofluorocarbons (CFCs) impact the depletion of the ozone layer in the stratosphere, and what are the potential consequences of this depletion on human health and the environment?
asked
Feb 24
in
Environmental Chemistry
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votes
1
answer
32
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How does the presence of reaction intermediates affect the overall rate of a chemical reaction, and how can we quantify their effect using experimental methods?
asked
Feb 22
in
Chemical kinetics
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1
answer
34
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What is the predicted bond angle in a water molecule using the Valence Shell Electron Pair Repulsion (VSEPR) theory, and how does it compare to the actual bond angle?
asked
Feb 22
in
Quantum Chemistry
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1
answer
32
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How can we design a system for the safe storage and transportation of highly concentrated sulfuric acid, taking into consideration its tendency to corrode most materials and pose a significant risk to human and environmental health?
asked
Feb 12
in
Chemical engineering
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1
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57
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How does the chemical modification of RNA molecules, such as splicing and editing, affect the functions and activities of proteins they encode, and how can this information be used in drug development and disease treatment?
asked
Feb 12
in
BioChemistry
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votes
1
answer
41
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How can the crystal structure of a given inorganic solid compound be predicted using mathematical principles such as the Schrödinger equation and quantum mechanics?
asked
Feb 6
in
Inorganic Chemistry
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1
answer
38
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How can chemistry education be improved to place more emphasis on the principles of environmental chemistry, including the impact of chemicals on the environment and the role of chemistry in sustainable solutions?
asked
Feb 4
in
Chemical education
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votes
1
answer
66
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How can we determine the concentration of caffeine in a sample of coffee using liquid chromatography?
asked
Jan 29
in
Analytical Chemistry
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votes
1
answer
59
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How can we analyze the protein composition of a sample using electrophoresis and determine the relative quantity of each protein present?
asked
Jan 29
in
Analytical Chemistry
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1
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49
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Calculate the effect of adding a buffer solution consisting of equal amounts of acetic acid (pKa = 4.76) and sodium acetate to a 0.1 M solution of acetic acid (Ka = 1.8 x 10^-5) at equilibrium. The volume of the buffer added is equal to the volume of the acetic acid solution.
asked
Jan 23
in
Chemical equilibrium
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1
answer
110
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Identify the major product(s) of the following rearrangement reaction:Assume that the reaction takes place under typical conditions for similar reactions, and that all the necessary reagents are present in excess.
asked
Jan 21
in
Organic Chemistry
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1
answer
56
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What is the cognitive triangle?
asked
Jan 20
in
Psychology
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1
answer
106
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Compare and contrast Sigmund Freud's psychosexual theory of development with Erik Erikson's psychosocial theory. Please evaluate which theory is more applicable to understanding human development.
asked
Jan 20
in
Psychology
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1
answer
66
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According to the social cognitive theory, what is the role of reinforcement in anxiety?
asked
Jan 17
in
Psychology
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votes
1
answer
42
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Please evaluate the criticisms of Kohlberg's moral development theory?
asked
Jan 16
in
Psychology
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1
answer
32
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What is 'contextualism' in discursive psychology?
asked
Jan 15
in
Psychology
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1
answer
63
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Who developed the Humanistic Theory?
asked
Jan 15
in
Psychology
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votes
1
answer
50
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What is the difference between a personality trait and a personality type?
asked
Jan 14
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Psychology
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1
answer
48
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Which procedure helps modern nuclear physics convert lead into gold?
asked
Jan 8
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Science
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1
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61
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Which blood vessels is oxygen transferred through?
asked
Jan 8
in
Science
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