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0
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23
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What are the optimal reaction conditions and steps required for the preparation of high-yield phenylalanine from benzyl chloride and ammonia using chemical synthesis techniques?
answered
3 days
ago
in
Chemical synthesis
0
votes
22
views
What are the most efficient and cost-effective methods for synthesizing lead sulfide quantum dots, and how can the size and shape of these quantum dots be precisely controlled to achieve desired photocatalytic activity?
answered
4 days
ago
in
Materials Chemistry
0
votes
17
views
What is the effect of different solvents on the intermolecular interactions between benzene and toluene molecules?
answered
5 days
ago
in
Quantum Chemistry
0
votes
29
views
How does the process of protein folding differ between different types of amino acids?
answered
Feb 14
in
BioChemistry
0
votes
32
views
In the context of chemical bonding, how can a student determine the isomerism of a molecule and what are some examples of isomers?
answered
Feb 13
in
Chemical bonding
0
votes
45
views
How does eutrophication lead to the formation of harmful algal blooms, and what chemical compounds are responsible for their toxic effects on aquatic organisms?
answered
Feb 13
in
Environmental Chemistry
0
votes
29
views
How can the formulation of new chemical compounds be optimized to improve the delivery and effectiveness of topical treatments for skin diseases?
answered
Feb 7
in
Medicinal Chemistry
0
votes
37
views
How can chemistry students effectively learn and retain practical laboratory skills when faced with limited opportunities for hands-on experimentation due to a lack of resources in their learning environment?
answered
Feb 4
in
Chemical education
0
votes
65
views
How do changes in the secondary and tertiary structure of a protein affect its function? Provide specific examples.
answered
Jan 31
in
BioChemistry
0
votes
87
views
What functional groups are present in an unknown organic compound with a molecular formula of C6H12O2, as determined by infrared spectroscopy?
answered
Jan 30
in
Analytical Chemistry
0
votes
53
views
How can the concentration of lead in a given water sample be determined using atomic absorption spectroscopy?
answered
Jan 29
in
Analytical Chemistry
0
votes
69
views
Calculate the enthalpy change for the dissolution of 10.0 grams of sodium chloride (NaCl) in 100 mL of water at 25°C. The density of water is 1.00 g/mL and the heat capacity of the solution is 4.18 J/g°C. The molar mass of NaCl is 58.44 g/mol and its enthalpy of dissolution is -3.9 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
82
views
What is the major product of the reaction between 2-methyl-2-butene and HBr in an aqueous solution?
answered
Jan 21
in
Organic Chemistry
0
votes
39
views
When was the term 'spurious correlation' first used?
answered
Jan 20
in
Psychology
0
votes
75
views
How does the frustration-aggression theory explain the link between frustration and aggression?
answered
Jan 20
in
Psychology
0
votes
36
views
How might social support theory inform end-of-life care?
answered
Jan 20
in
Psychology
0
votes
49
views
How might the socioemotional selectivity theory affect memory in older adults?
answered
Jan 20
in
Psychology
0
votes
51
views
When can the use of negative reinforcement be problematic?
answered
Jan 20
in
Psychology
0
votes
12
views
When considering the impact of social determinants of health, what is the term for systematic differences in health outcomes experienced by different groups?
answered
Jan 17
in
Psychology
0
votes
42
views
When might individuals experience flashbacks related to a traumatic event?
answered
Jan 17
in
Psychology
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