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How does the increase in temperature affect the reaction rate of the decomposition of hydrogen peroxide catalyzed by manganese dioxide (MnO2)?
asked
Feb 24
in
Chemical kinetics
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votes
1
answer
32
views
How does the degradation of different polymer types vary under exposure to UV radiation, and what chemical processes are involved in this degradation?
asked
Feb 19
in
Polymer Chemistry
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1
answer
45
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Identify the type of solid (ionic, covalent, or metallic) for the compound ZnO. Provide a detailed explanation and evidence to support your answer.
asked
Feb 18
in
Inorganic Chemistry
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votes
1
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32
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What is the role of Rubisco in the carbon fixation process during photosynthesis? How does its structure and function relate to its efficiency in fixing carbon dioxide?
asked
Feb 14
in
BioChemistry
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1
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33
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How does the quantum chemical calculation of excited states of a molecule help in understanding its electronic structure and the absorption spectrum?
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Feb 14
in
Computational Chemistry
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1
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37
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How can the yield of a certain flavor compound be optimized in a production system?
asked
Feb 14
in
Chemical engineering
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1
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35
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How can the use of nanotechnology improve the energy storage capacity of lithium-ion batteries?
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Feb 13
in
Materials Chemistry
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1
answer
35
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How do different types of amino acid residues affect the stability and conformational changes in DNA-protein complexes during molecular dynamics simulations?
asked
Feb 12
in
Computational Chemistry
0
votes
1
answer
38
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How can the synthesis and characterization of new materials be optimized to improve drug delivery efficacy and reduce toxicity?
asked
Feb 11
in
Materials Chemistry
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votes
1
answer
37
views
What is the chemical structure of a compound with a chemical formula of C9H10O2 that shows a signal at 2.3 ppm in its proton NMR spectrum and has a singlet signal at 170 ppm in its carbon NMR spectrum?
asked
Jan 31
in
Physical Chemistry
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1
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118
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What is the three-dimensional structure of a molecule that has one chiral center, and what is the relationship between its enantiomers?
asked
Jan 30
in
Organic Chemistry
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1
answer
110
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How can the concentration of lead in a water sample be quantified using atomic absorption spectroscopy?
asked
Jan 29
in
Analytical Chemistry
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1
answer
74
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How can infrared spectroscopy be used to identify the presence of a particular functional group in a given compound and what specific frequency range should be observed for that functional group in the spectrum?
asked
Jan 29
in
Analytical Chemistry
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1
answer
80
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Calculate the electronegativity difference between chlorine (Cl) and sodium (Na) atoms, and determine the type of bond that would form between them.
asked
Jan 23
in
Chemical bonding
0
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1
answer
77
views
What is the own-race bias?
asked
Jan 20
in
Psychology
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1
answer
75
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When was the Heuristics and Biases Program introduced?
asked
Jan 20
in
Psychology
0
votes
1
answer
61
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According to attribution theory, what is the difference between internal and external attributions?
asked
Jan 17
in
Psychology
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1
answer
92
views
What is the criticism of Biological Essentialism?
asked
Jan 16
in
Psychology
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1
answer
59
views
According to behaviourism, what is classical conditioning?
asked
Jan 16
in
Psychology
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1
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158
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Where can Bandura's self-efficacy theory be applied in everyday life?
asked
Jan 16
in
Psychology
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