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User JaneenBarrie
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91
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What are the primary chemicals responsible for ozone depletion in the atmosphere, and what are the key sources of these chemicals? Additionally, what are some ways we can prevent further damage to the ozone layer and promote its recovery?
answered
Feb 22
in
Environmental Chemistry
0
votes
79
views
How do the photochemical properties of the photovoltaic material affect the efficiency of a solar cell?
answered
Feb 22
in
PhotoChemistry
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88
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What is the optimum reaction conditions for the preparation of 2,4-dinitrophenol from phenol and nitric acid, including the concentration of the reactants, temperature, and reaction time?
answered
Feb 22
in
Chemical synthesis
0
votes
91
views
What is the hybridization of the central atom in carbon dioxide (CO2)?
answered
Feb 20
in
Chemical bonding
0
votes
87
views
What is the effect of substrate concentration on the rate of enzyme-catalyzed reactions, and how does the presence of an inhibitor (competitive or non-competitive) affect this relationship?
answered
Feb 19
in
BioChemistry
0
votes
101
views
How does the concentration of Chlorofluorocarbons (CFCs) in the atmosphere correlate with the size of the ozone hole and what are the possible effects on the environment and human health?
answered
Feb 18
in
Environmental Chemistry
0
votes
83
views
What is the role of the metal ion in the coordination chemistry of metalloenzymes and metalloproteins, and how does its coordination environment affect enzymatic activity?
answered
Feb 13
in
Coordination Chemistry
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votes
138
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What is the role of metal ions in the active sites of metalloenzymes such as cytochrome c oxidase, and how does the coordination chemistry of these metal ions contribute to the enzyme's catalytic activity?
answered
Feb 13
in
Coordination Chemistry
0
votes
162
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What is the net ATP yield in the glycolysis pathway and how does it compare to the ATP yield in the gluconeogenesis pathway?
answered
Feb 13
in
BioChemistry
0
votes
101
views
How can the synthesis of polyethylene terephthalate from terephthalic acid and ethylene glycol be optimized to achieve a higher yield and purity of the final product?
answered
Feb 11
in
Chemical synthesis
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votes
129
views
How can the synthesis and characterization of novel materials be optimized for energy storage applications in batteries, taking into account factors such as cost, efficiency, and environmental impact?
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Feb 11
in
Materials Chemistry
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votes
107
views
When was the cognitive dissonance theory developed?
answered
Jan 20
in
Psychology
0
votes
71
views
How did the Asch conformity experiment study the influence of others on our beliefs?
answered
Jan 17
in
Psychology
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votes
95
views
Where did Schachter-Singer's Two-Factor Theory of Emotion originate?
answered
Jan 15
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Psychology
0
votes
143
views
What is light therapy?
answered
Jan 15
in
Psychology
0
votes
66
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What are some examples of innate behaviours?
answered
Jan 14
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Psychology
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107
views
What is identity formation?
answered
Jan 14
in
Psychology
0
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117
views
Where is the food stored before being mixed with the chyme?
answered
Jan 8
in
Science
0
votes
33
views
When calculating impulse, consider the change in _______ of one of the objects in the collision?
answered
Jan 8
in
Science
0
votes
129
views
What kind of energy comes from the position of a charged particle in an electric field?
answered
Jan 7
in
Science
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