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User JoesphWoffor
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0
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79
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What is the dipole moment of hydrogen chloride (HCl) molecule and in which direction does it point?
answered
Feb 19
in
Chemical bonding
0
votes
75
views
How does the crystal structure of an inorganic compound affect its stability? Provide specific examples of inorganic compounds and their crystal structures to support your answer.
answered
Feb 19
in
Inorganic Chemistry
0
votes
85
views
What is the coordination number and geometry of the metal ion in a metallofullerene or metallocluster? How does the coordination and geometry affect the electronic and magnetic properties of the entire molecule?
answered
Feb 19
in
Coordination Chemistry
0
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70
views
How does surface modification of nanoparticles affect their stability and reactivity in different chemical environments?
answered
Feb 17
in
Surface Chemistry
0
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80
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How does surface modification of nanoparticles affect their stability and reactivity in aqueous solutions?
answered
Feb 17
in
Surface Chemistry
0
votes
88
views
How can the yield and purity of the surfactant in the production of detergents be optimized through the choice of appropriate reaction conditions, such as temperature and pressure, and catalyst selection?
answered
Feb 14
in
Chemical engineering
0
votes
93
views
How can the mechanical properties of a polymer be improved by selecting appropriate polymerization conditions?
answered
Feb 10
in
Physical Chemistry
0
votes
132
views
Given the reaction:2HgO(s) → 2Hg(l) + O2(g)Calculate the standard enthalpy change ($\Delta H$) and standard entropy change ($\Delta S$) at 298 K, if the standard enthalpy of formation of HgO(s), Hg(l), and O2(g) are -90.8 kJ/mol, 0 kJ/mol, and 0 kJ/mol, respectively.
answered
Feb 4
in
Inorganic Chemistry
0
votes
119
views
How does changing the stoichiometric ratio of reactants affect the reaction rate of the chemical reaction between acid and calcium carbonate?
answered
Feb 3
in
Chemical kinetics
0
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140
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What is the chemical structure of compound X, based on the nuclear magnetic resonance (NMR) spectra?
answered
Jan 30
in
Analytical Chemistry
0
votes
61
views
What is advocacy?
answered
Jan 20
in
Psychology
0
votes
52
views
According to the humanistic approach, what is the role of free will in personal growth?
answered
Jan 20
in
Psychology
0
votes
120
views
How can the health belief model be used for persuasion?
answered
Jan 20
in
Psychology
0
votes
63
views
Why was Milgram's study on obedience important?
answered
Jan 20
in
Psychology
0
votes
156
views
How do constructivist and behaviourism theories differ in their approach to learning?
answered
Jan 17
in
Psychology
0
votes
135
views
According to the attentional bias theory, what is attentional bias?
answered
Jan 17
in
Psychology
0
votes
72
views
What is the General Adaptation Syndrome GAS ?
answered
Jan 16
in
Psychology
0
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145
views
What is the main criticism of Bowlby's attachment theory?
answered
Jan 16
in
Psychology
0
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89
views
According to social learning theory, how are behaviours learned?
answered
Jan 16
in
Psychology
0
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57
views
When evaluating a theory, how important is it to assess its internal consistency?
answered
Jan 16
in
Psychology
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