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User NinaDimattia
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Questions by NinaDimattia
0
votes
1
answer
94
views
What is the effect of light intensity on the fading of dyes and pigments under different conditions?
asked
Feb 19
in
PhotoChemistry
0
votes
1
answer
92
views
What is the chemical equation for the decomposition reaction of potassium chlorate and how does the reaction change if manganese dioxide acts as a catalyst in the reaction?
asked
Feb 19
in
Chemical reactions
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votes
1
answer
99
views
How can the mechanical properties of polymer-based composites be optimized for aerospace applications through the controlled addition of nanoparticles?
asked
Feb 10
in
Polymer Chemistry
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votes
1
answer
91
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How can the chemical process be optimized to create a more effective and environmentally friendly cosmetic product, without compromising the product's safety and shelf life?
asked
Feb 6
in
Chemical engineering
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votes
1
answer
105
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Calculate the standard enthalpy change of formation for the compound methane (CH4) given the following information:- The standard enthalpy change of formation for carbon dioxide (CO2) is -393.5 kJ/mol.- The standard enthalpy change of formation for water (H2O) is -285.8 kJ/mol.- The enthalpy of combustion for methane is -890.4 kJ/mol.
asked
Feb 3
in
Chemical thermodynamics
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votes
1
answer
181
views
How will changing the pH affect the formation of a complex ion between Fe³⁺ and CN⁻ in a solution containing both species at equilibrium? Provide a theoretical explanation supported by relevant chemical equations and calculations.
asked
Feb 3
in
Chemical equilibrium
0
votes
1
answer
136
views
What is the chemical structure of an unknown organic compound that has been analyzed using magnetic resonance spectroscopy, and what functional groups are present in the compound?
asked
Jan 31
in
Physical Chemistry
0
votes
1
answer
64
views
Please compare psychotherapy and medication as treatments for depression.
asked
Jan 20
in
Psychology
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votes
1
answer
178
views
What are the similarities between transformational and transactional leadership?
asked
Jan 17
in
Psychology
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votes
1
answer
92
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How can Maslow's hierarchy of needs be evaluated?
asked
Jan 16
in
Psychology
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votes
1
answer
84
views
According to the psychometric approach, how are psychological constructs measured?
asked
Jan 16
in
Psychology
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votes
1
answer
137
views
Where does empirical support refer to?
asked
Jan 16
in
Psychology
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votes
1
answer
79
views
Where does the feminist perspective focus in psychology?
asked
Jan 16
in
Psychology
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votes
0
answers
103
views
When was the principle of cognitive restructuring developed?
asked
Jan 16
in
Psychology
0
votes
1
answer
109
views
Who developed the attachment theory of grief?
asked
Jan 15
in
Psychology
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votes
1
answer
140
views
What is the main criticism of scientific realism?
asked
Jan 15
in
Psychology
0
votes
1
answer
142
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According to the phi coefficient, what type of data should both variables be?
asked
Jan 15
in
Psychology
0
votes
1
answer
107
views
What is neurocognitive psychology?
asked
Jan 15
in
Psychology
0
votes
1
answer
130
views
What is sensory memory in psychology?
asked
Jan 15
in
Psychology
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votes
1
answer
81
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How does mindfulness-based interventions help individuals cope with grief and loss?
asked
Jan 14
in
Psychology
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