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0
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28
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What is the relationship between the chemical structure of a drug and its pharmacodynamic properties in the human body? Use examples of drugs and their molecular structures to support your answer.
answered
Feb 24
in
Medicinal Chemistry
0
votes
24
views
What is the optimal operating condition of a system designed for the production of surfactants in terms of temperature, pressure, and Reactor Residence Time (RRT) to achieve the highest yield?
answered
Feb 21
in
Chemical engineering
0
votes
29
views
What is the most effective method for synthesizing metal nanoparticles with a size range of 10-50 nm, using environmentally friendly and cost-effective approaches?
answered
Feb 21
in
Materials Chemistry
0
votes
33
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What is the effect of molecular weight on the melt viscosity of polystyrene at varying shear rates?
answered
Feb 19
in
Polymer Chemistry
0
votes
34
views
How can you determine the equilibrium constant for a reaction involving a weak oxidizing or reducing agent using a potentiometric titration?
answered
Feb 14
in
Chemical equilibrium
0
votes
78
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What is the rate constant of the decomposition of a reactant A, whose concentration is decreasing at a rate of 0.05 M/s and whose initial concentration is 0.1 M? The reaction is first order with respect to A and follows the rate law: Rate = k[A].
answered
Feb 13
in
Chemical reactions
0
votes
95
views
How can the refractive index and optical properties of a glass material be tailored for use in specific optical applications?
answered
Feb 10
in
Materials Chemistry
0
votes
73
views
Determine the bond order of the molecule CO using molecular orbital theory. Show all the molecular orbital diagrams and explain why the molecule is or is not expected to be stable.
answered
Feb 4
in
Chemical bonding
0
votes
55
views
Using X-ray diffraction, determine the chemical composition of an unknown mineral sample.
answered
Jan 30
in
Analytical Chemistry
0
votes
144
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A chemistry student is studying the reaction between hydrogen gas and iodine gas to form hydrogen iodide gas. The student has collected data on the concentration of hydrogen and the rate of reaction at different times. Using the collected data, calculate the rate constant of the reaction between hydrogen and iodine gas.
answered
Jan 22
in
Chemical kinetics
0
votes
94
views
Why do social learning theorists suggest that individuals learn aggressive behaviour through observation and reinforcement?
answered
Jan 20
in
Psychology
0
votes
57
views
Why should mental health treatment be individualised?
answered
Jan 20
in
Psychology
0
votes
52
views
Where does the 'silent scream' concept originate?
answered
Jan 17
in
Psychology
0
votes
57
views
Who conducted the Minnesota Starvation Experiment?
answered
Jan 17
in
Psychology
0
votes
40
views
According to the heritability theory of intelligence, what percentage of intelligence is determined by genetics?
answered
Jan 16
in
Psychology
0
votes
83
views
What is inclusive fitness?
answered
Jan 15
in
Psychology
0
votes
56
views
What is the EEA?
answered
Jan 15
in
Psychology
0
votes
72
views
Who coined the term 'stream of consciousness'?
answered
Jan 13
in
Psychology
0
votes
63
views
Which chromosome is associated with cri du chat syndrome?
answered
Jan 8
in
Science
0
votes
103
views
What type of hydrocarbon is coal?
answered
Jan 8
in
Science
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