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25
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How does the size and shape of gold nanoparticles affect their surface plasmon resonance (SPR) properties?
answered
Feb 24
in
Physical Chemistry
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votes
35
views
What is the net ionic equation of the neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH)?
answered
Feb 21
in
Chemical reactions
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31
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How do the electronic structures and geometries of transition metal complexes affect their reactivity in catalytic reactions, as determined by ab initio calculations?
answered
Feb 20
in
Computational Chemistry
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41
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What is the effect on the solubility of AgCl in water if the concentration of NaCl is increased? Calculate the new solubility of AgCl when the concentration of NaCl is increased from 0.1 M to 0.3 M. Given that the Ksp of AgCl is 1.77 x 10^-10.
answered
Feb 20
in
Chemical equilibrium
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25
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What is the effect of temperature on the rate of the photochemical reaction between benzene and chlorine?
answered
Feb 20
in
PhotoChemistry
0
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36
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How does the absorption of light by a molecule or material lead to changes in its electronic structure and chemical reactivity, and how can this be studied using quantum chemistry methods?
answered
Feb 17
in
Quantum Chemistry
0
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75
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How do detergents and cleaning agents affect surface tension of water and why is this important in cleaning processes?
answered
Feb 12
in
Surface Chemistry
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33
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How can the lack of emphasis on safety protocols in chemistry labs affect the physical and mental well-being of students, and what can be done to address and prevent any potential hazards?
answered
Feb 7
in
Chemical education
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98
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Calculate the standard enthalpy change for the following reaction: 2NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2H2O(l) Given the following information: - The standard enthalpy of formation of NaOH(aq) is -469.20 kJ/mol - The standard enthalpy of formation of H2SO4(aq) is -814.50 kJ/mol - The standard enthalpy of formation of Na2SO4(aq) is -1388.10 kJ/mol Note: Make sure to balance the equation and use Hess's Law if necessary.
answered
Feb 3
in
Chemical thermodynamics
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44
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Why is the use of reclaimed language in psychology important?
answered
Jan 20
in
Psychology
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58
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What are the implications of the dual-coding theory for memory?
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Jan 20
in
Psychology
0
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84
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How do positive psychologists help individuals achieve happiness and well-being?
answered
Jan 20
in
Psychology
0
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77
views
According to the psychodynamic approach, how does personality develop?
answered
Jan 16
in
Psychology
0
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82
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According to the psychoanalytic theory of personality, how does the unconscious shape behaviour?
answered
Jan 16
in
Psychology
0
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60
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Where does pragmatism place emphasis on interpreting research findings?
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Jan 16
in
Psychology
0
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48
views
What is the third variable problem?
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Jan 15
in
Psychology
0
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74
views
When did Otto Rank develop the theory of birth trauma?
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Jan 15
in
Psychology
0
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47
views
What is the difference between assimilation and accommodation?
answered
Jan 14
in
Psychology
0
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94
views
What is the concept of plasticity in development?
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Jan 14
in
Psychology
0
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78
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What is the difference between sensation and sensitivity?
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Jan 13
in
Psychology
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