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votes
1
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29
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How does the size and charge of particles in a colloid system affect the stability and interactions between particles in the system?
asked
Feb 24
in
Physical Chemistry
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votes
1
answer
30
views
What is the effect of the intensity of light on the rate of the reaction between potassium iodide and hydrogen peroxide, and how does this compare with the effect of temperature on the reaction rate under the same conditions?
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
22
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What is the net ATP yield from the complete oxidation of one molecule of glucose in glycolysis?
asked
Feb 21
in
BioChemistry
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votes
1
answer
25
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What is the most efficient method for the production of 1,4-dioxane using a continuous flow reactor design, and how can the process be optimized to minimize waste and reduce production costs?
asked
Feb 21
in
Chemical engineering
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votes
1
answer
30
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What is the most efficient method for synthesizing polyethylene terephthalate from terephthalic acid and ethylene glycol while ensuring high yield and purity of the final product?
asked
Feb 21
in
Chemical synthesis
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votes
1
answer
28
views
What is the most efficient chemical process for producing a specific food additive, and how can this process be optimized to minimize waste and maximize yield without compromising the purity and quality of the final product?
asked
Feb 21
in
Chemical engineering
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votes
1
answer
41
views
What is the balanced chemical equation for the neutralization of hydrochloric acid with sodium hydroxide, and what is the concentration of the resulting sodium chloride solution when 25 mL of 0.1 M HCl is neutralized with 50 mL of 0.05 M NaOH?
asked
Feb 17
in
Chemical reactions
0
votes
1
answer
61
views
How to design a paint and coating production system that ensures quality, efficiency, and environmental sustainability while using cost-effective and readily available materials?
asked
Feb 12
in
Chemical engineering
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votes
1
answer
70
views
Calculate the standard enthalpy of formation of propane (C3H8) given the following data:- Standard enthalpy of formation of CO2(g) = -393.5 kJ/mol- Standard enthalpy of formation of H2O(l) = -285.8 kJ/mol- Standard enthalpy of combustion of propane at constant pressure = -2220.1 kJ/mol
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
82
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What is the chemical structure of an unknown compound based on its infrared spectrum, where a peak is observed at 3500 cm^-1 and no peaks are observed between 1600-1800 cm^-1?
asked
Jan 31
in
Physical Chemistry
0
votes
1
answer
107
views
What is the effect of adding different weight percentages of graphene nanoparticles on the mechanical properties of polypropylene Polymer nanocomposites?
asked
Jan 30
in
Polymer Chemistry
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votes
1
answer
56
views
What is the nature of sleep?
asked
Jan 20
in
Psychology
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votes
1
answer
57
views
What is the impact of attachment styles on human-AI interactions?
asked
Jan 17
in
Psychology
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votes
1
answer
117
views
According to Seligman's learned helplessness theory, what is the cause of depression?
asked
Jan 16
in
Psychology
0
votes
1
answer
63
views
Please compare and contrast the psychoanalytic and humanistic perspectives on psychotherapy.
asked
Jan 15
in
Psychology
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votes
1
answer
126
views
When did Rosenberg's Self-Esteem Scale develop?
asked
Jan 15
in
Psychology
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votes
1
answer
69
views
What is the difference between culture and ethnicity?
asked
Jan 15
in
Psychology
0
votes
1
answer
16
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What is the function of the amygdala in the brain?
asked
Jan 14
in
Psychology
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votes
1
answer
16
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Who is associated with the psychoanalytic school of psychology?
asked
Jan 14
in
Psychology
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votes
1
answer
59
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What is 'cultural competence'?
asked
Jan 13
in
Psychology
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