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User KellieDefazi
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What is the most energy-efficient and cost-effective process for producing a high volume of hydrogen gas with minimal environmental impact for industrial applications like fuel cell technology?
asked
Feb 21
in
Chemical engineering
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votes
1
answer
27
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How does the degree of polymer chain branching affect the crystalline structure and morphology of polymers?
asked
Feb 19
in
Polymer Chemistry
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1
answer
36
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What is the bond length between two hydrogen atoms in a hydrogen molecule (H2)? Given the atomic radius of hydrogen as 37 pm and the bond energy of H2 as 436 kJ/mol.
asked
Feb 18
in
Chemical bonding
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1
answer
31
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What specific materials and factors need to be considered in designing a system for the production of hydrogen fuel to ensure maximum efficiency and sustainability?
asked
Feb 12
in
Chemical engineering
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1
answer
31
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How can the photochromic properties of a material be optimized for efficient use in photochromic lenses or in smart windows technology?
asked
Feb 10
in
PhotoChemistry
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votes
1
answer
89
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What is the predicted bond strength of methane (CH4) using the concept of bond dissociation energy? Compare its bond strength with that of carbon monoxide (CO) and ammonia (NH3).
asked
Jan 31
in
Chemical bonding
0
votes
1
answer
73
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What is the Dipole Moment of Nitrogen Molecule Using Ab Initio Calculations?
asked
Jan 31
in
Computational Chemistry
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1
answer
66
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Calculate the heat required to sublime 10 grams of dry ice (carbon dioxide) at its melting point (-78.5°C) and convert it to a gas at its boiling point (-57°C). The heat of sublimation of carbon dioxide is 25.2 kJ/mol.
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
37
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What is cognitive processing?
asked
Jan 20
in
Psychology
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votes
1
answer
92
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Where was the Milgram obedience study conducted?
asked
Jan 20
in
Psychology
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1
answer
65
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What is the main criticism of existential therapy?
asked
Jan 20
in
Psychology
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1
answer
92
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How does memory change with aging?
asked
Jan 20
in
Psychology
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votes
1
answer
29
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What is the difference between a correlation and a causal inference in theory evaluation?
asked
Jan 16
in
Psychology
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votes
1
answer
45
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What is systematic observation?
asked
Jan 16
in
Psychology
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votes
1
answer
15
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What is the primary hormone involved in the onset of puberty?
asked
Jan 15
in
Psychology
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votes
1
answer
69
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When does the Cognitive Apprenticeship Model suggest scaffolding should be used?
asked
Jan 15
in
Psychology
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votes
1
answer
62
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What is meditation?
asked
Jan 14
in
Psychology
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votes
1
answer
57
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What is the difference between syntax and semantics?
asked
Jan 14
in
Psychology
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votes
1
answer
41
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What term simply means sensitive beyond normal levels of activation?
asked
Jan 8
in
Science
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votes
1
answer
19
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What kind of fibers are used to transport telephone and television signals?
asked
Jan 7
in
Science
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