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User AmelieW70701
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What is the number of electrons transferred during the redox reaction between copper metal and silver ion, if a solution containing 0.05 moles of copper metal is used with 0.1 moles of silver ion?
answered
Feb 24
in
ElectroChemistry
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votes
36
views
How does the concentration of reactants affect the rate of the chemical reaction and the overall sustainability of the reaction?
answered
Feb 19
in
Chemical kinetics
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32
views
How does the concentration of a catalyst affect the reaction rate of a chemical reaction?
answered
Feb 18
in
Chemical kinetics
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29
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How does the addition of different functional groups affect the mechanical properties of biodegradable polymers used in biomedical applications?
answered
Feb 17
in
Materials Chemistry
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votes
29
views
What is the effect of pH on the activity of the enzyme invertase in breaking down sucrose into glucose and fructose?
answered
Feb 17
in
BioChemistry
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votes
84
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What is the effect of changing the magnetic field strength on the chemical shifts observed in a nuclear magnetic resonance (NMR) spectrum? Provide an example of a molecule and its corresponding NMR spectrum to illustrate your answer.
answered
Feb 13
in
Physical Chemistry
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votes
54
views
How can we improve the compatibility between two different polymers in a blend to create a stronger and more durable material?
answered
Feb 13
in
Polymer Chemistry
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62
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What is the dipole moment of ethylene (C2H4) as predicted by ab initio calculations, and how does it compare to the experimentally measured value?
answered
Feb 13
in
Computational Chemistry
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votes
44
views
How can insufficient emphasis on environmental chemistry in chemical education be addressed to promote awareness and understanding of the impact of chemical substances on the environment?
answered
Feb 6
in
Chemical education
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votes
82
views
Calculate the electronegativity difference between chlorine (Cl) and sodium (Na) atoms, and determine the type of bond that would form between them.
answered
Jan 23
in
Chemical bonding
0
votes
71
views
What is repression in psychoanalytic theory?
answered
Jan 20
in
Psychology
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47
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What is the difference between allostatic load and wear and tear theories of aging?
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Jan 17
in
Psychology
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124
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When does sensory overload occur?
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Jan 15
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Psychology
0
votes
116
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What term describes the tendency for adolescents to engage in risky behaviours in groups?
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Jan 15
in
Psychology
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votes
57
views
What is aphasia?
answered
Jan 14
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Psychology
0
votes
86
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What is the difference between positive and negative reinforcement?
answered
Jan 13
in
Psychology
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65
views
What is the double-blind study?
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Jan 13
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Psychology
0
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85
views
What is the Oedipus complex?
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Jan 13
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Psychology
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77
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What is the term for the intentional release or spread of agents of disease?
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Jan 7
in
Science
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76
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What does the vertebral column , or backbone, protect?
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Jan 6
in
Science
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