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User LionelBonney
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votes
1
answer
88
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What is the rate law expression for the reaction between hydrogen peroxide and iodide ions?
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
97
views
How does the coordination number and the nature of the ligands affect the crystal field splitting energies in transition metal complexes? Provide an example to illustrate your point.
asked
Feb 19
in
Coordination Chemistry
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1
answer
82
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What is the effect of surface roughness on the adhesion strength of a coating on a metal surface?
asked
Feb 17
in
Surface Chemistry
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1
answer
90
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How can we optimize the photochemical properties of luminescent materials for their use in organic light-emitting diodes (OLEDs)?
asked
Feb 14
in
PhotoChemistry
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1
answer
73
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How do metal ions coordinate with amino acid residues in metalloenzymes and metalloproteins, and how does the coordination affect the function of the enzyme/protein?
asked
Feb 13
in
Coordination Chemistry
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votes
1
answer
101
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How can the efficiency of the production process for detergents be optimized while minimizing environmental impact?
asked
Feb 7
in
Chemical engineering
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votes
1
answer
104
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Calculate the standard enthalpy change for the reaction: [Cu(H2O)6]2+(aq) + 2NH3(aq) → [Cu(NH3)4(H2O)2]2+(aq) + 4H2O(l)given the following information: ΔHf° [Cu(H2O)6]2+(aq) = -203.2 kJ/molΔHf° [Cu(NH3)4(H2O)2]2+(aq) = -368.5 kJ/molΔHf° H2O(l) = -285.8 kJ/molΔHf° NH3(aq) = -80.8 kJ/mol
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
99
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Calculate the bond dissociation energy of the O-H bond in a water molecule if the enthalpy change for the following reaction is -285.8 kJ/mol:2H2(g) + O2(g) -> 2H2O(l)
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
56
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What is experimental psychology?
asked
Jan 17
in
Psychology
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votes
1
answer
72
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Who funded Dr. Lydia Kwok's study?
asked
Jan 17
in
Psychology
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votes
1
answer
140
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Why do Gestalt theorists emphasise the importance of perception as a whole?
asked
Jan 15
in
Psychology
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1
answer
154
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Who might benefit from online cognitive behavioural therapy?
asked
Jan 15
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Psychology
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votes
1
answer
66
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What is the function of the central nervous system?
asked
Jan 14
in
Psychology
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votes
1
answer
144
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What is the ethics of hypothesis testing?
asked
Jan 14
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Psychology
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1
answer
68
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What is the role of the amygdala in emotional processing?
asked
Jan 14
in
Psychology
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votes
1
answer
119
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What is the name of the second stage in Erikson's theory of psychosocial development?
asked
Jan 14
in
Psychology
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votes
1
answer
59
views
What is the process of classical conditioning?
asked
Jan 13
in
Psychology
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votes
1
answer
102
views
What is the difference between a hypothesis and a theory?
asked
Jan 10
in
Psychology
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votes
1
answer
61
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White blood cells called what travel to areas of the body that are inflamed?
asked
Jan 8
in
Science
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1
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69
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Which fungi eaten by people all over the world?
asked
Jan 8
in
Science
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