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Answers by LSCJoey08837
0
votes
48
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What factors affect the compatibility and miscibility of polymer blends, and how can they be optimized to achieve desired properties such as tensile strength and impact resistance?
answered
Feb 18
in
Polymer Chemistry
0
votes
34
views
What is the bond enthalpy of O-H bond in the water molecule and how does it affect the overall bond enthalpy of the molecule?
answered
Feb 18
in
Chemical bonding
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votes
36
views
What is the bond dissociation energy of the O-H bond in a water (H2O) molecule at 298 K?
answered
Feb 18
in
Chemical bonding
0
votes
39
views
How can medicinal chemists design drugs to target specific mutations in genetic disorders, such as cystic fibrosis or sickle cell anemia, while avoiding off-target effects on healthy cells?
answered
Feb 5
in
Medicinal Chemistry
0
votes
82
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Can the unique photophysical properties of lanthanide complexes be harnessed for efficient light harvesting and photocatalysis? Explore the photochemical properties of selected lanthanide complexes to demonstrate their potential applications in these fields.
answered
Feb 3
in
PhotoChemistry
0
votes
146
views
What is the contribution of carbon dioxide (CO2) to the greenhouse effect and global warming, and how does the concentration of CO2 in the atmosphere affect the planet's climate?
answered
Jan 31
in
Environmental Chemistry
0
votes
87
views
How can ab initio calculations be used to study the photodynamics of molecules in excited states?
answered
Jan 30
in
Computational Chemistry
0
votes
59
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Calculate the enthalpy of adsorption of methane gas on activated charcoal at room temperature (25°C) given the following information:- The saturation pressure of methane at 25°C is 3.78 MPa.- The surface area of activated charcoal used is 100 m²/g.- The amount of methane adsorbed on the activated charcoal is 5 mmol/g.
answered
Jan 23
in
ThermoChemistry
0
votes
76
views
A student wants to determine the enthalpy of combustion of octane. They measured the temperature change of 200 mL of water in a calorimeter when 1.50 grams of octane was burned completely. The initial temperature of the water was 25.0 °C and it reached a maximum of 45.0 °C. What is the enthalpy of combustion of octane?
answered
Jan 22
in
ThermoChemistry
0
votes
175
views
Identify the R or S configurations of each chiral center in the following molecule: [image of a molecule with multiple chiral centers]
answered
Jan 21
in
Organic Chemistry
0
votes
65
views
According to the theory of sampling, what is random sampling?
answered
Jan 20
in
Psychology
0
votes
122
views
How can mindfulness practices play a role in positive psychology?
answered
Jan 20
in
Psychology
0
votes
36
views
What are the strengths of REBT?
answered
Jan 16
in
Psychology
0
votes
78
views
Compare the effectiveness of different classes of antidepressants in treating depression.
answered
Jan 16
in
Psychology
0
votes
85
views
What are some challenges in evaluating computational models?
answered
Jan 16
in
Psychology
0
votes
111
views
Where does the ecological systems theory focus in psychology?
answered
Jan 16
in
Psychology
0
votes
33
views
What is the criticism of sociobiology?
answered
Jan 16
in
Psychology
0
votes
87
views
Where can you find empirical evidence for the concept of gender role conflict?
answered
Jan 15
in
Psychology
0
votes
40
views
What are some ethical considerations in psychological research?
answered
Jan 15
in
Psychology
0
votes
57
views
According to Piaget, when does the preoperational stage occur?
answered
Jan 15
in
Psychology
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