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How do the rheological properties of polymer melts, such as viscosity and elasticity, influence the processing and final properties of polymer materials in industrial applications?
asked
Feb 24
in
Polymer Chemistry
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votes
1
answer
34
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What is the predicted bond angle in the water molecule (H2O) based on its molecular geometry?
asked
Feb 22
in
Chemical bonding
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1
answer
36
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How does the calculation of molecular vibrational frequencies and infrared spectra help in identifying the presence of functional groups in organic molecules?
asked
Feb 18
in
Quantum Chemistry
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1
answer
75
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How can the properties of polymer-based smart materials be tuned to achieve an optimal response to a specific stimulus?
asked
Feb 10
in
Polymer Chemistry
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1
answer
72
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How can the properties of adhesives be optimized to achieve maximum bonding strength and durability while minimizing environmental impact during the production process?
asked
Feb 10
in
Chemical engineering
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1
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68
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How can the process for the purification of benzene be optimized to increase the yield and improve the purity of the final product?
asked
Feb 10
in
Chemical engineering
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1
answer
28
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How can the integration of technology in chemistry education be improved to address the challenges of online learning during the current pandemic?
asked
Feb 7
in
Chemical education
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29
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How can chemistry educators effectively incorporate safety protocols into the curriculum to ensure that students are adequately prepared to handle potentially hazardous materials and situations in the lab?
asked
Feb 4
in
Chemical education
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1
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60
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Calculate the standard enthalpy of formation of ethane (C2H6) given the following bond energies (in kJ/mol):C-C: 347C-H: 413 Note: The equation for the formation of ethane is:C(graphite) + 3H2(g) -> C2H6(g)
asked
Feb 3
in
ThermoChemistry
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1
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89
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What is the concentration of lead in a water sample collected from a nearby river using atomic absorption spectroscopy?
asked
Jan 31
in
Analytical Chemistry
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1
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135
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How can we use capillary electrophoresis to analyze the composition of a protein sample?
asked
Jan 30
in
Analytical Chemistry
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1
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50
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Identify the number of stereoisomers for a molecule with the molecular formula C5H10O that contains a chiral carbon atom.
asked
Jan 21
in
Organic Chemistry
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1
answer
72
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Who developed the stress and coping theory?
asked
Jan 20
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Psychology
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1
answer
39
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What is the importance of cultural sensitivity in counselling?
asked
Jan 17
in
Psychology
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1
answer
79
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What are the weaknesses of the Place Theory?
asked
Jan 16
in
Psychology
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1
answer
48
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What is the Baddeley's model of working memory?
asked
Jan 16
in
Psychology
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1
answer
82
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What is the social cognitive theory proposed by Albert Bandura?
asked
Jan 13
in
Psychology
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1
answer
90
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What is the name of the psychologist who proposed the Zone of Proximal Development?
asked
Jan 10
in
Psychology
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1
answer
105
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What two phases does the cell cycle consist of?
asked
Jan 8
in
Science
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1
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76
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What occurs when hot magma transforms rock that it contacts?
asked
Jan 7
in
Science
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