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0
votes
1
answer
17
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What are the products of the reaction between calcium chloride and sodium carbonate?
asked
3 days
ago
in
Inorganic Chemistry
0
votes
1
answer
27
views
What is the Lewis structure of a methane molecule (CH4)?
asked
5 days
ago
in
Chemical bonding
0
votes
1
answer
21
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What is the mechanism for the excited state chemistry of the compound benzene, and how can it be optimized through ab initio calculations?
asked
5 days
ago
in
Computational Chemistry
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votes
1
answer
24
views
What is the effect of temperature on the surface tension of water and how can it be measured experimentally?
asked
6 days
ago
in
Surface Chemistry
0
votes
1
answer
18
views
What is the effect of pH on the rate of the photochemical reaction of methylene blue with hydrogen peroxide in aqueous solution under UV light?
asked
6 days
ago
in
PhotoChemistry
0
votes
1
answer
22
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How does the degree of entanglement affect the efficiency of energy transfer in molecular and nanoscale systems?
asked
6 days
ago
in
Quantum Chemistry
0
votes
1
answer
7
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How does the chemical structure of existing drugs affect their toxicity levels in the human body, and how can this information be used to design safer and more effective drugs for clinical use?
asked
Feb 18
in
Medicinal Chemistry
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votes
1
answer
17
views
How does the calculated dipole moment of a molecule using ab initio methods compare to the experimentally determined dipole moment?
asked
Feb 18
in
Computational Chemistry
0
votes
1
answer
26
views
How does the addition of a strong base affect the ionization of acetic acid? Provide a detailed explanation of the resulting shift in equilibrium and the effect on pH.
asked
Feb 17
in
Chemical equilibrium
0
votes
1
answer
32
views
What are the advantages and disadvantages of using natural polymers versus synthetic polymers in the production of adhesives and sealants? Provide examples and evidence to support your answer.
asked
Feb 13
in
Polymer Chemistry
0
votes
1
answer
33
views
What is the role of glutamine synthetase in the assimilation of ammonia in nitrogen metabolism? And how does its activity change in response to changes in nitrogen availability?
asked
Feb 13
in
BioChemistry
0
votes
1
answer
54
views
What are the common functional groups present in alcohols and how do they affect the chemical properties of alcohols? Provide examples of reactions that alcohols undergo due to the presence of functional groups.
asked
Jan 31
in
Organic Chemistry
0
votes
1
answer
63
views
How can the concentration of a substance be determined quantitatively in a sample by using polarography? Discuss the experimental setup, mechanism, and factors affecting the results. Provide a practical example of using polarography to determine the concentration of a particular substance in a given sample.
asked
Jan 29
in
Analytical Chemistry
0
votes
1
answer
91
views
A student needs to prepare a solution containing 50 g of ethanol (C2H5OH) dissolved in 250 g of water (H2O) at 25°C. Assuming the heat of mixing for ethanol and water is -5.02 kJ/mol, calculate the heat released or absorbed when the two substances are mixed. Express your answer in kJ.
asked
Jan 22
in
ThermoChemistry
0
votes
1
answer
41
views
When evaluating a theory, what is the criterion for scope?
asked
Jan 20
in
Psychology
0
votes
1
answer
68
views
Who developed the Cognitive Processing Therapy CPT and what were its main assumptions?
asked
Jan 20
in
Psychology
0
votes
1
answer
37
views
Where did Ivan Pavlov conduct his classical conditioning experiments?
asked
Jan 20
in
Psychology
0
votes
1
answer
12
views
Where does acceptance and commitment therapy ACT originate?
asked
Jan 17
in
Psychology
0
votes
1
answer
74
views
According to the Social Judgment Theory, what happens when a person hears a persuasive message?
asked
Jan 17
in
Psychology
0
votes
1
answer
35
views
What is the impact of involvement on dissonance?
asked
Jan 16
in
Psychology
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