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0
votes
18
views
How do the different properties of polymers, such as molecular weight and crosslink density, affect their suitability for use in 3D printing?
answered
3 days
ago
in
Materials Chemistry
0
votes
19
views
What is the order of reaction with respect to reactant A if the rate of reaction doubles when the concentration of A is doubled, while the concentration of reactant B remains constant?
answered
3 days
ago
in
Chemical kinetics
0
votes
23
views
What is the mechanism behind the energy transfer process that occurs during a chemical reaction between two molecules, and how does it affect molecular dynamics?
answered
4 days
ago
in
Quantum Chemistry
0
votes
43
views
How does magnetic resonance spectroscopy aid in the determination of the molecular structure and conformation of organic compounds?
answered
Feb 13
in
Physical Chemistry
0
votes
36
views
What is the net number of ATP molecules produced through oxidative phosphorylation during the citric acid cycle, assuming the starting molecule is acetyl-CoA?
answered
Feb 13
in
BioChemistry
0
votes
46
views
How can the refractive index of glasses for optical applications be manipulated by altering the composition of the glass?
answered
Feb 10
in
Materials Chemistry
0
votes
40
views
How can one determine if a molecule exhibits positional isomerism or functional isomerism? Provide examples of each type of isomerism, and explain the structural differences between the isomers.
answered
Feb 5
in
Chemical bonding
0
votes
46
views
Design a system for the efficient production of hydrogen fuel using renewable energy sources. Consider factors such as cost, environmental impact, and scalability. Determine the optimal method for producing and storing hydrogen fuel, and provide a detailed design for the system. Your solution should also include calculations for the efficiency and potential output of the system.
answered
Feb 4
in
Chemical engineering
0
votes
50
views
Calculate the standard enthalpy of hydrolysis for Na2CO3 when 2.5 moles of water react with 1 mole of Na2CO3, given that the heat of reaction is -843.2 kJ/mol.
answered
Feb 3
in
ThermoChemistry
0
votes
32
views
Calculate the standard enthalpy change of reduction for the following reaction: Cu2+(aq) + 2e- -> Cu(s) Given that the standard electrode potential of Cu2+(aq)/Cu(s) is +0.34 V and the standard electrode potential of Ag+(aq)/Ag(s) is +0.80 V.
answered
Feb 3
in
ThermoChemistry
0
votes
67
views
What is the social constructivist theory of cognitive development?
answered
Jan 20
in
Psychology
0
votes
36
views
Who developed the connectionist model?
answered
Jan 20
in
Psychology
0
votes
12
views
Where can inferential statistics be used in psychology research?
answered
Jan 17
in
Psychology
0
votes
12
views
According to Freud, why do people develop psychological disorders?
answered
Jan 17
in
Psychology
0
votes
28
views
When a correlation is present, what does the p-value represent?
answered
Jan 17
in
Psychology
0
votes
45
views
Why is the social constructionist theory criticised?
answered
Jan 16
in
Psychology
0
votes
11
views
When was the behaviourist theory first introduced?
answered
Jan 16
in
Psychology
0
votes
25
views
What is the impact of family dynamics on adolescent development?
answered
Jan 14
in
Psychology
0
votes
42
views
What is source monitoring?
answered
Jan 14
in
Psychology
0
votes
38
views
Compare and contrast James-Lange and Cannon-Bard theories of emotion.
answered
Jan 14
in
Psychology
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