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0
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39
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What are the rate-determining steps and mechanisms of the reaction between hydrogen and chlorine gas in the gas phase, and how does the temperature affect the reaction rate?
answered
Feb 22
in
Quantum Chemistry
0
votes
35
views
What is the effect of changing the pH on the equilibrium position of the reaction between acetic acid and sodium acetate? Provide a detailed explanation with relevant equations and calculations.
answered
Feb 22
in
Chemical equilibrium
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votes
27
views
How do the primary, secondary, tertiary, and quaternary structures of a protein affect its overall function, and what chemical bonds and interactions are involved in the folding and stabilization of these structures?
answered
Feb 22
in
BioChemistry
0
votes
26
views
How do the photochemical properties of fluorescent dyes influence their applications in biological imaging? Provide specific examples of fluorescent dyes and their uses in imaging techniques such as fluorescence microscopy and flow cytometry.
answered
Feb 22
in
PhotoChemistry
0
votes
31
views
What is the impact of pH on the measured zeta potential of a metal oxide particle, and how can this be utilized for controlling the stability of colloidal suspensions in different pH conditions?
answered
Feb 22
in
Surface Chemistry
0
votes
29
views
What is the effect of the excitation wavelength on the quantum yield and fluorescence lifetime of a commercial fluorescent dye? Can you explain the mechanism behind these effects?
answered
Feb 20
in
PhotoChemistry
0
votes
47
views
How do the properties of non-ionic surfactants differ from those of anionic and cationic surfactants, and how does this affect their ability to lower the surface tension of a liquid?
answered
Feb 14
in
Surface Chemistry
0
votes
29
views
How can we design drugs that target specific viral proteins, inhibiting viral replication without harming host cells?
answered
Feb 12
in
Medicinal Chemistry
0
votes
120
views
How does the electronic structure of a copper atom change when it forms a bond with an oxygen atom using Density Functional Theory calculations?
answered
Feb 12
in
Computational Chemistry
0
votes
34
views
How can the practical applications of chemistry be integrated into the classroom to enhance learning and promote a better understanding of chemical principles?
answered
Feb 10
in
Chemical education
0
votes
35
views
How can medicinal chemists design drugs to specifically target the lifecycle of the Zika virus while minimizing the risk of harming healthy cells?
answered
Feb 6
in
Medicinal Chemistry
0
votes
38
views
How can chemistry students increase their exposure to current research in the field, and what resources are available to help them stay up-to-date with the latest advancements and discoveries?
answered
Feb 5
in
Chemical education
0
votes
32
views
How can chemistry educators ensure access to adequate and relevant textbooks and resources for their students, despite limited availability?
answered
Feb 4
in
Chemical education
0
votes
42
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How can chemistry education be improved to help students understand the tangible benefits of chemistry in society and the economy, and how can this knowledge be applied in future career paths?
answered
Feb 4
in
Chemical education
0
votes
117
views
Calculate the surface area of a solid adsorbent material using BET theory, given that the mass of the adsorbent material is 2.5 g, the area occupied by each adsorbed layer is 15 Ų, the number of monolayers formed is 4, and the value of the BET constant is 0.05.
answered
Feb 3
in
Surface Chemistry
0
votes
93
views
What is the oxidation state of nitrogen in ammonium nitrate (NH4NO3)?
answered
Jan 31
in
ElectroChemistry
0
votes
94
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Calculate the Gibbs free energy change for the electrochemical reaction in which 2 moles of electrons are transferred from a zinc electrode to a copper electrode. The standard reduction potentials are E°(Cu²⁺/Cu) = 0.34 V and E°(Zn²⁺/Zn) = -0.76 V. What is the spontaneity of the reaction under standard conditions?
answered
Jan 23
in
ElectroChemistry
0
votes
158
views
How many different structural isomers are possible for the molecular formula C4H10O?
answered
Jan 21
in
Organic Chemistry
0
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99
views
According to the diathesis-stress model, what factors can influence the severity of a mental disorder?
answered
Jan 20
in
Psychology
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votes
57
views
Compare the different types of learning theories in psychology.
answered
Jan 20
in
Psychology
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