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User TarenSalmond
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What is the effect of oxidation state on the coordination chemistry of lanthanides and actinides? How does the coordination number and geometry of these metals vary with different ligands? Provide examples of each.
answered
Feb 22
in
Coordination Chemistry
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74
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What is the mechanism behind the photochromic properties of materials and how can it be controlled to produce more efficient or responsive photochromic materials for a particular application?
answered
Feb 20
in
PhotoChemistry
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79
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How does the intensity of light affect the rate of a chemical reaction involving the decomposition of hydrogen peroxide?
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Feb 20
in
Chemical kinetics
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82
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What is the effect of nanoparticle size on the surface area-to-volume ratio and how does this affect the properties of nanoparticles?
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Feb 19
in
Physical Chemistry
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72
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How does the cooling rate during polymer crystallization affect the morphological features of the resulting polymer structure?
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Feb 19
in
Polymer Chemistry
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90
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How does the chemical composition of a detergent or cleaning agent affect its ability to remove oil-based stains from clothing fibers?
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Feb 18
in
Surface Chemistry
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72
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What is the bond order of the nitrogen molecule (N2) based on molecular orbital theory?
answered
Feb 18
in
Chemical bonding
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134
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How do different drug combinations affect the absorption and metabolism of each other in the body?
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Feb 12
in
Medicinal Chemistry
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83
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How can chemistry educators provide better support for students with learning disabilities to ensure their success in the subject?
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Feb 4
in
Chemical education
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139
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How does changing the concentration of reactants in a reaction mechanism impact the rate of the overall reaction?
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Feb 3
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Chemical kinetics
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181
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What polymer-based drug delivery system can be used to achieve sustained release of a water-insoluble anticancer drug?
answered
Jan 30
in
Polymer Chemistry
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94
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Calculate the bond angles and molecular geometry of the methane (CH4) molecule by using quantum chemistry principles.
answered
Jan 23
in
Quantum Chemistry
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86
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Calculate the amount of heat absorbed or released when 50 grams of NaCl crystals at 25°C are dissolved in 200 grams of water at the same temperature. Given the enthalpy of crystallization of NaCl is -787 kJ/mol and the specific heat capacity of water is 4.18 J/g°C.
answered
Jan 23
in
ThermoChemistry
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66
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What is visual acuity according to the perceptual learning theory?
answered
Jan 20
in
Psychology
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123
views
How does behaviourism differ from other psychological approaches?
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Jan 17
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Psychology
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52
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Compare the potential benefits and risks of using stimulants for cognitive enhancement.
answered
Jan 16
in
Psychology
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106
views
Who developed the theory of Discursive Institutionalism?
answered
Jan 15
in
Psychology
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56
views
Where is the only place an electric charge can be found?
answered
Jan 8
in
Science
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59
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When the pressure waves from the scala move the basilar membrane, the tectorial membrane slides across the what?
answered
Jan 8
in
Science
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167
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What type electrical circuits have multiple paths the current may take?
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Jan 8
in
Science
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