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User CecileODrisc
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0
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32
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What is the effect of pH on the electrokinetic potential of a colloidal particle in an aqueous solution?
answered
Feb 19
in
Surface Chemistry
0
votes
41
views
How does the breakdown of amino acids differ between humans and bacteria?
answered
Feb 18
in
BioChemistry
0
votes
32
views
What is the mechanism of phosphorescence in organic molecules, and how are the photochemical properties of these materials affected by changes in their molecular structure or environment?
answered
Feb 14
in
PhotoChemistry
0
votes
70
views
What conditions are required for the successful synthesis of high molecular weight polypropylene using Ziegler-Natta catalysts from propylene monomer?
answered
Feb 13
in
Chemical synthesis
0
votes
80
views
What is the effect of changing the concentration of reactants on the reaction rate for a first-order reaction?
answered
Feb 13
in
Chemical kinetics
0
votes
89
views
How can the production process for adhesives be optimized to increase the efficiency and reduce the environmental impact of the manufacturing process in chemical engineering?
answered
Feb 10
in
Chemical engineering
0
votes
35
views
How can the electrical conductivity of a polymer-based electronic material be optimized for use in electronic devices without sacrificing its mechanical and thermal properties?
answered
Feb 7
in
Polymer Chemistry
0
votes
33
views
How can polymer-based sensors be used to detect and measure the concentration of a specific gas or chemical in the environment?
answered
Feb 5
in
Polymer Chemistry
0
votes
91
views
How can the understanding of the role of chemistry in society and the economy be improved in order to increase the public's appreciation and support for the field?
answered
Jan 30
in
Chemical education
0
votes
65
views
How can electrophoresis be used to determine the composition of a protein sample, and what are the key factors that impact the accuracy and precision of this type of analysis?
answered
Jan 29
in
Analytical Chemistry
0
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98
views
A chemist has a sample of an unknown compound with a mass of 5.00 g. After analyzing the sample, the following results were obtained: 0.50 g of oxygen, 1.25 g of carbon, and 3.25 g of hydrogen. Calculate the molecular formula of the unknown compound using mass balance calculations.
answered
Jan 22
in
Analytical Chemistry
0
votes
32
views
Why is social desirability bias a concern in research?
answered
Jan 20
in
Psychology
0
votes
72
views
According to cognitive-behavioural theory, how can individuals change negative thoughts?
answered
Jan 17
in
Psychology
0
votes
54
views
According to the trichromatic theory, how many types of color receptors are there in the retina?
answered
Jan 17
in
Psychology
0
votes
41
views
What is the definition of groupthink?
answered
Jan 17
in
Psychology
0
votes
30
views
What is a limitation of correlational research designs?
answered
Jan 16
in
Psychology
0
votes
82
views
According to the cognitive-behavioural model, what is the cause of eating disorders?
answered
Jan 16
in
Psychology
0
votes
33
views
According to Ellis, how does the ABC model explain behaviour?
answered
Jan 16
in
Psychology
0
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123
views
What is cognitive dissonance theory and how does it differ from self-perception theory?
answered
Jan 15
in
Psychology
0
votes
95
views
Why is social support important for wellbeing?
answered
Jan 15
in
Psychology
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