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0
votes
30
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How does the presence of reaction intermediates affect the rate of a chemical reaction, and what techniques can be used to investigate this effect?
answered
3 days
ago
in
Chemical kinetics
0
votes
25
views
What are the factors affecting the photochemical properties of coordination compounds and how can they be employed in improving the efficiency of photocatalytic reactions?
answered
3 days
ago
in
PhotoChemistry
0
votes
24
views
What is the percentage composition by mass of carbon, hydrogen, and nitrogen in a compound if elemental analysis shows that it contains 54.5% carbon, 9.1% hydrogen, and 36.4% nitrogen?
answered
4 days
ago
in
Analytical Chemistry
0
votes
26
views
How does the implementation of quantum algorithms on quantum computers compare to classical algorithms on classical computers for solving chemical problems, such as determining molecular ground state energies and reaction mechanisms?
answered
5 days
ago
in
Quantum Chemistry
0
votes
19
views
What is the effect of changing the solvent on the rate of the iodination of acetone reaction?
answered
6 days
ago
in
Chemical kinetics
0
votes
33
views
How does the concentration of substrate affect the rate of an enzyme-catalyzed reaction, and what is the nature of enzyme inhibition? Specifically, investigate the mechanism of competitive inhibition and its effect on the reaction rate.
answered
Feb 18
in
BioChemistry
0
votes
28
views
What is the bond dissociation energy of the O-H bond in a water (H2O) molecule at 298 K?
answered
Feb 18
in
Chemical bonding
0
votes
25
views
How does quantum coherence and entanglement affect the stability and reactivity of a specific nanoscale system, such as a carbon nanotube or a photosynthetic pigment complex?
answered
Feb 14
in
Quantum Chemistry
0
votes
34
views
How can the performance of polymer-based membranes for water treatment, specifically in terms of permeability and selectivity, be enhanced by varying the polymer composition, processing conditions, or surface modifications?
answered
Feb 10
in
Polymer Chemistry
0
votes
73
views
How can the chemical engineering principles be applied to develop a cost-effective and efficient process for the production of a specific pharmaceutical drug, while ensuring the product's purity, potency and stability?
answered
Jan 31
in
Chemical engineering
0
votes
53
views
A student needs to calculate the standard potential of a electrochemical cell formed by a zinc electrode and a silver electrode. The concentration of Zn2+ ions in the zinc half-cell is 1.0 M and the concentration of Ag+ ions in the silver half-cell is 0.1 M. The measured potential of the cell is 1.95 V. What is the standard potential of the cell?
answered
Jan 22
in
Physical Chemistry
0
votes
66
views
A certain metal oxide has an enthalpy of formation of -589.3 kJ/mol. When a 5.60 g sample of this oxide is reduced with excess hydrogen gas, the enthalpy change for the reaction is found to be -129.3 kJ/mol. Calculate the enthalpy of reduction per mole of this oxide.
answered
Jan 22
in
ThermoChemistry
0
votes
11
views
What is the Law of Proximity in Gestalt psychology?
answered
Jan 16
in
Psychology
0
votes
14
views
What is the significance of the term 'indigenous psychology'?
answered
Jan 16
in
Psychology
0
votes
37
views
According to cognitive behavioural therapy, how does changing negative thoughts affect mental health?
answered
Jan 16
in
Psychology
0
votes
47
views
Compare the effectiveness of different classes of antidepressants in treating depression.
answered
Jan 16
in
Psychology
0
votes
75
views
According to the schema theory, how do we organise and make sense of new information?
answered
Jan 15
in
Psychology
0
votes
33
views
What is existential therapy?
answered
Jan 15
in
Psychology
0
votes
30
views
Where do producers in an ecosystem generally get their energy from?
answered
Jan 8
in
Science
0
votes
40
views
What type of reproduction do fungi engage in?
answered
Jan 8
in
Science
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