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0
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30
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What is the effect of the size and shape of metal nanoparticles on the catalytic activity of hydrazine decomposition reaction using Density functional theory calculations?
answered
6 days
ago
in
Computational Chemistry
0
votes
18
views
What is the effect of changing the concentration of reactants on the reaction rate in the reaction between sodium thiosulphate and hydrochloric acid?
answered
6 days
ago
in
Chemical kinetics
0
votes
28
views
What is the chemical reaction mechanism involved in the polymerization of ethylene to produce polyethylene, and what are the factors that affect the length and properties of the resulting polymer chain?
answered
Feb 18
in
Organic Chemistry
0
votes
25
views
What is the balanced chemical equation for the double replacement reaction that occurs between lead(II) nitrate and potassium iodide?
answered
Feb 17
in
Chemical reactions
0
votes
31
views
What impact does inadequate emphasis on chemical reactions and equations have on students' understanding of stoichiometry?
answered
Feb 13
in
Chemical education
0
votes
33
views
How can the principles of medicinal chemistry be applied in the development of new treatments for irritable bowel syndrome (IBS)? Specifically, what chemical compounds or drug delivery methods show promise in targeting the underlying mechanisms of IBS, such as abnormal gut motility and inflammation?
answered
Feb 10
in
Medicinal Chemistry
0
votes
23
views
How can the integration of technology in chemistry education be improved to address the challenges of online learning during the current pandemic?
answered
Feb 7
in
Chemical education
0
votes
35
views
How can the crystallinity of coordination polymers and metal-organic frameworks affect their gas adsorption capacity?
answered
Feb 6
in
Coordination Chemistry
0
votes
32
views
How can chemistry students in an area with limited availability of extracurricular chemistry-related activities find alternative ways to enhance their practical knowledge and skills in the subject?
answered
Feb 5
in
Chemical education
0
votes
12
views
What is the concentration of lead in a water sample collected from a nearby river? analyze the sample using Atomic Absorption Spectroscopy and report the result in ppm.
answered
Jan 31
in
Analytical Chemistry
0
votes
60
views
Calculate the corrosion potential of a nickel metal electrode in a 0.1 M NaCl solution with a pH of 7.2, given that the standard electrode potential for the Ni2+/Ni redox reaction is -0.25 V vs. the standard hydrogen electrode.
answered
Jan 23
in
ElectroChemistry
0
votes
61
views
Calculate the amount of heat required to melt 20 grams of ice at 0°C and convert it to liquid water at 0°C. The enthalpy of fusion of water is 6.01 kJ/mol. Show all the steps of your calculations.
answered
Jan 23
in
ThermoChemistry
0
votes
68
views
Which of the following alkyl halides is most likely to undergo an E1 elimination reaction?A) 1-chloro-2-methylpropane B) 2-bromo-2-methylbutane C) 1-iodo-3-methylpentane D) 1-bromo-3-methylbutane Explain your answer.
answered
Jan 21
in
Organic Chemistry
0
votes
70
views
What is the drive reduction theory?
answered
Jan 20
in
Psychology
0
votes
66
views
According to the Müller-Lyer illusion, how does our perception of line length vary with changes in context?
answered
Jan 20
in
Psychology
0
votes
10
views
Why are longitudinal studies useful for establishing cause and effect relationships?
answered
Jan 20
in
Psychology
0
votes
43
views
Who developed the Rational-Emotive Behaviour Therapy REBT and what were its main assumptions?
answered
Jan 17
in
Psychology
0
votes
71
views
What is the biological theory explanation for borderline personality disorder?
answered
Jan 17
in
Psychology
0
votes
63
views
Please discuss the capacity limitations of working memory.
answered
Jan 16
in
Psychology
0
votes
13
views
When evaluating the utility of a theory, what needs to be considered?
answered
Jan 16
in
Psychology
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