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1
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19
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How does the rate of drug metabolism affect the pharmacokinetics of a drug in the human body?
asked
3 days
ago
in
Medicinal Chemistry
0
votes
1
answer
21
views
How does the presence of substrate concentration affect the rate of catalysis by enzymes? Provide experimental evidence to support your answer.
asked
3 days
ago
in
BioChemistry
0
votes
1
answer
18
views
What types of DNA damage are recognized and repaired by the nucleotide excision repair (NER) pathway and how does this pathway work on a molecular level?
asked
3 days
ago
in
BioChemistry
0
votes
1
answer
19
views
What is the most effective method for synthesizing gold nanoparticles, and how do the parameters of synthesis (such as temperature, reactant concentration and solvent choice) affect the size, shape and properties of the obtained nanoparticles?
asked
4 days
ago
in
Materials Chemistry
0
votes
1
answer
19
views
How does the presence of different concentrations of product affect the reaction rate of the iodine clock reaction?
asked
5 days
ago
in
Chemical kinetics
0
votes
1
answer
26
views
What is the complete combustion equation for ethane (C2H6) and how many moles of oxygen gas (O2) are required for the reaction to produce 5 moles of carbon dioxide gas (CO2) and 6 moles of water vapor (H2O)?
asked
6 days
ago
in
Chemical reactions
0
votes
1
answer
25
views
What is the bond strength of the CO double bond compared to the NN triple bond, and explain the reasoning behind your answer based on the concepts of bond length and bond dissociation energy?
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
25
views
What is the effect of surface area and temperature on the adsorption of carbon dioxide (CO2) gas on activated charcoal?
asked
Feb 17
in
Surface Chemistry
0
votes
1
answer
34
views
How do protein kinases play a crucial role in cellular signal transduction pathways? Provide a detailed explanation with relevant chemical reactions and examples.
asked
Feb 14
in
BioChemistry
0
votes
1
answer
45
views
What is the bond order of the nitrogen molecule (N2) and how is it determined through molecular orbital theory?
asked
Feb 13
in
Chemical bonding
0
votes
1
answer
38
views
How can we improve the biocompatibility of polymer-based biomaterials for tissue engineering without compromising their structural integrity and mechanical properties?
asked
Feb 13
in
Polymer Chemistry
0
votes
1
answer
34
views
How does heavy metal contamination in soil affect the growth and quality of crops, and what are some effective methods for remediating this type of contamination?
asked
Feb 13
in
Environmental Chemistry
0
votes
1
answer
49
views
What is the impact of doping concentration on the electrical conductivity of semiconductors used in electronic devices?
asked
Feb 12
in
Materials Chemistry
0
votes
1
answer
27
views
What is the difference between coordination polymers and metal-organic frameworks in terms of their structures, bonding, and applications in industries? Provide an example of each and discuss their potential use in catalysis or gas storage.
asked
Feb 12
in
Coordination Chemistry
0
votes
1
answer
57
views
Determine the standard enthalpy change for the vaporization of 50g of ethyl alcohol (C2H5OH) at its normal boiling point of 78.4°C. Given that the molar heat of vaporization of ethyl alcohol is 38.56 kJ/mol and the molar mass of ethyl alcohol is 46.07 g/mol.
asked
Feb 4
in
Chemical thermodynamics
0
votes
1
answer
37
views
Calculate the standard electrode potential for the redox reaction: Fe3+(aq) + e- → Fe2+(aq) given that the standard reduction potential for the Fe3+(aq)/Fe2+(aq) couple is +0.77 V.
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
99
views
How can we use electrophoresis to identify the amount of protein present in a sample?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
40
views
How does self-harm relate to borderline personality disorder?
asked
Jan 20
in
Psychology
0
votes
1
answer
60
views
How can social facilitation be used to promote pro-social behaviour?
asked
Jan 20
in
Psychology
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votes
1
answer
8
views
Where can correlation be used in psychology research?
asked
Jan 17
in
Psychology
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