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0
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37
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What are the photochemical properties of transition metal complexes and how do they affect their reactivity towards light?
answered
Feb 22
in
PhotoChemistry
0
votes
25
views
What is the balanced chemical equation for the combustion of methane gas (CH4) in oxygen gas (O2) during a redox reaction?
answered
Feb 17
in
Chemical reactions
0
votes
54
views
How does inadequate training for chemistry teachers affect students' ability to understand chemistry and perform well in the subject?
answered
Feb 13
in
Chemical education
0
votes
54
views
Identify the type of bonding present in NaCl (table salt) and compare it with the bonding in diamond.
answered
Feb 13
in
Chemical bonding
0
votes
97
views
How can we improve the photostability of sunscreen agents under UV irradiation?
answered
Feb 13
in
PhotoChemistry
0
votes
29
views
How can the molecular weight and molecular structure of a polymer be accurately characterized using gel permeation chromatography?
answered
Feb 10
in
Polymer Chemistry
0
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43
views
How can knowledge of chemical reactions and properties be applied to real-world scenarios such as environmental pollution, drug development, or food quality control?
answered
Feb 6
in
Chemical education
0
votes
100
views
What is the unidentified compound present in a given sample, and what is its molecular weight, using mass spectrometry?
answered
Jan 31
in
Analytical Chemistry
0
votes
106
views
How do different parameters such as pH, temperature, and concentration affect the adsorption efficiency of activated carbon towards a specific pollutant?
answered
Jan 31
in
Surface Chemistry
0
votes
112
views
Identify the number of stereoisomers for the compound 1,2-dichlorocyclopentane, and draw the structures for each stereoisomer, indicating which one is a meso compound.
answered
Jan 30
in
Organic Chemistry
0
votes
86
views
How can we use UV-Vis spectroscopy to identify the presence of specific functional groups in a given compound and what are the absorption characteristics of these functional groups in the UV-Vis spectrum?
answered
Jan 30
in
Analytical Chemistry
0
votes
80
views
Calculate the enthalpy change for the polymerization of ethylene to polyethylene if it is known that the heat of combustion of ethylene is -1411 kJ/mol and the enthalpy of formation of polyethylene is -248 kJ/mol. Assume that the reaction occurs at constant pressure and temperature of 25°C.
answered
Jan 23
in
ThermoChemistry
0
votes
103
views
What is the major product formed after the elimination of HBr from but-1-ene in the presence of a strong base? Write the balanced chemical equation for the reaction.
answered
Jan 21
in
Organic Chemistry
0
votes
48
views
According to the Contextual Emergence Theory, what is consciousness?
answered
Jan 20
in
Psychology
0
votes
32
views
Why is the age-difference hypothesis significant?
answered
Jan 20
in
Psychology
0
votes
53
views
How did Stanislas Dehaene's research inform us about the neural basis of reading?
answered
Jan 17
in
Psychology
0
votes
85
views
What are the limitations of the transformational approach to leadership?
answered
Jan 16
in
Psychology
0
votes
54
views
What is justification for the use of observation in psychology?
answered
Jan 15
in
Psychology
0
votes
70
views
What is the relationship between ethical behaviour and decision making?
answered
Jan 14
in
Psychology
0
votes
70
views
What is the difference between a schema and stereotype?
answered
Jan 14
in
Psychology
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