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User CooperPallad
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0
votes
1
answer
105
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How does the presence of a catalyst affect the equilibrium of a chemical reaction and the rate of reaction?
asked
Feb 22
in
Chemical kinetics
0
votes
1
answer
89
views
How does the prediction of chemical reactivity and selectivity using quantum chemistry methods aid in the design of new drugs with specific target molecules?
asked
Feb 22
in
Quantum Chemistry
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votes
1
answer
89
views
What is the bond angle and dipole moment of water molecule based on its molecular structure calculated using quantum mechanics principles?
asked
Feb 17
in
Physical Chemistry
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votes
1
answer
94
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What is the role of metal ions in metalloenzymes and metalloproteins? How do these metal ions contribute to the catalytic activity of the enzyme or protein? Provide specific examples and mechanisms of these reactions.
asked
Feb 13
in
Coordination Chemistry
0
votes
1
answer
140
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What type of bond will form between carbon and chlorine in a molecule of carbon tetrachloride?
asked
Feb 13
in
Chemical bonding
0
votes
1
answer
90
views
How can the molecular weight and molecular structure of a polymer be accurately characterized using gel permeation chromatography?
asked
Feb 10
in
Polymer Chemistry
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votes
1
answer
27
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How can the electronic and optical properties of silver nanoparticles be calculated using quantum chemistry methods?
asked
Feb 7
in
Quantum Chemistry
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votes
1
answer
80
views
How can the chemical and physical properties of industrial wastes be analyzed to determine the most effective methods of disposal that minimize environmental impact?
asked
Feb 6
in
Environmental Chemistry
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votes
1
answer
104
views
How can limited access to laboratory equipment and chemicals be overcome to encourage more hands-on experimentation in chemistry education?
asked
Feb 5
in
Chemical education
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votes
1
answer
123
views
Calculate the number of electrons transferred when a solution containing 0.25 M Ni(NO3)2 is electrolyzed using a current of 0.50 A for 2.0 hours. The reaction taking place is Ni2+ (aq) + 2e- --> Ni (s).
asked
Feb 3
in
ElectroChemistry
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1
answer
118
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How can chemistry educators increase student interest in the subject, particularly among underrepresented groups of students?
asked
Jan 30
in
Chemical education
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1
answer
107
views
Calculate the enthalpy change for the oxidation of methane gas (CH4) to carbon dioxide (CO2) and water (H2O) using the following balanced chemical equation:CH4 (g) + 2O2 (g) -> CO2 (g) + 2H2O (l)The standard enthalpy of formation of methane, carbon dioxide, and water are -74.81 kJ/mol, -393.5 kJ/mol, and -285.83 kJ/mol respectively.
asked
Jan 23
in
ThermoChemistry
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1
answer
165
views
What does the cognitive-behavioural model suggest?
asked
Jan 20
in
Psychology
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votes
1
answer
129
views
Why do some researchers suggest that exposure to violent media may contribute to aggressive behaviour?
asked
Jan 20
in
Psychology
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votes
1
answer
118
views
Why is addressing sexual dysfunction important for sexual relationships?
asked
Jan 20
in
Psychology
0
votes
1
answer
121
views
What is Occam's Razor?
asked
Jan 17
in
Psychology
0
votes
0
answers
205
views
When was the ecological momentary assessment method proposed?
asked
Jan 16
in
Psychology
0
votes
1
answer
116
views
What is the dual-control model of sexual response?
asked
Jan 16
in
Psychology
0
votes
1
answer
50
views
What is the attachment avoidance style?
asked
Jan 16
in
Psychology
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votes
1
answer
56
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Who is involved in the collaborative process of cognitive behavioural therapy?
asked
Jan 15
in
Psychology
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