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Questions by SenaidaWhitf
0
votes
1
answer
36
views
How does the polar nature of solvents affect the reaction rate of a chemical reaction?
asked
Feb 22
in
Chemical kinetics
0
votes
1
answer
40
views
What is the effect of various catalysts on the reaction rate of the decomposition of hydrogen peroxide, and how do the results show the catalytic properties of each catalyst?
asked
Feb 20
in
Chemical kinetics
0
votes
1
answer
28
views
What is the dipole moment of water molecule according to ab initio calculations, and how does it compare to the experimental value?
asked
Feb 19
in
Computational Chemistry
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votes
1
answer
36
views
How does the composition of glass affect its refractive index, and how can this property be tuned for use in specific optical applications such as lenses or fibers?
asked
Feb 18
in
Materials Chemistry
0
votes
1
answer
74
views
How can the synthesis of polyacrylonitrile from acrylonitrile monomer be optimized to increase the yield and purity of the final product?
asked
Feb 11
in
Chemical synthesis
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votes
1
answer
45
views
How can Fourier-transform infrared spectroscopy (FTIR) be used to characterize the chemical structure of polymers? Provide an example of a specific polymer and discuss the relevant spectral features that would be observed in an FTIR spectrum.
asked
Feb 6
in
Polymer Chemistry
+1
vote
1
answer
107
views
What is the concentration of iron (Fe) in a given water sample using spectrophotometry with a known absorbance value of 0.52 and molar absorbivity coefficient of 1.20 x 10^4 M^-1 cm^-1 at a wavelength of 565 nm?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
97
views
What products are formed when bromoethane reacts with sodium hydroxide in a nucleophilic substitution reaction, and what type of mechanism does the reaction follow?
asked
Jan 21
in
Organic Chemistry
0
votes
1
answer
65
views
What is the theory of post-traumatic stress growth?
asked
Jan 20
in
Psychology
0
votes
1
answer
50
views
When does the identity vs. role confusion stage occur?
asked
Jan 20
in
Psychology
0
votes
1
answer
36
views
Please compare the humanistic and psychoanalytic approaches to psychology.
asked
Jan 20
in
Psychology
0
votes
1
answer
86
views
Where does the social-cognitive model place emphasis?
asked
Jan 20
in
Psychology
0
votes
1
answer
98
views
What is the assumption of the social learning theory of conflict?
asked
Jan 17
in
Psychology
0
votes
1
answer
44
views
Why is falsifiability important for metapsychology?
asked
Jan 17
in
Psychology
0
votes
1
answer
54
views
What is the error management theory in evolutionary psychology?
asked
Jan 16
in
Psychology
0
votes
1
answer
44
views
According to Erikson's stages of psychosocial development, what is the main task of the final stage of life?
asked
Jan 16
in
Psychology
0
votes
1
answer
33
views
How can we determine the degree of interdisciplinary integration in psychodynamic research?
asked
Jan 16
in
Psychology
0
votes
1
answer
36
views
What are the main criticisms of behaviour psychology?
asked
Jan 14
in
Psychology
0
votes
1
answer
67
views
What is the 'motivation-enhancement effect'?
asked
Jan 14
in
Psychology
0
votes
1
answer
53
views
What is the primary focus of humanistic psychology?
asked
Jan 10
in
Psychology
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