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What is the most efficient protecting group method for the synthesis of carboxylic acid derivatives such as esters and amides without affecting the functionality of other groups on the same molecule?
answered
Feb 21
in
Organic Chemistry
0
votes
171
views
How effective are current environmental regulations in reducing pollution and protecting the environment? A comparative analysis of the effectiveness of environmental regulations across different countries and industries.
answered
Feb 13
in
Environmental Chemistry
0
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147
views
How can the synthesis and characterization of new materials be optimized for maximal performance and durability in fuel cell applications?
answered
Feb 11
in
Materials Chemistry
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163
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How can the process parameters be optimized to minimize the formation of impurities during the manufacturing of a particular pharmaceutical drug?
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Feb 10
in
Chemical engineering
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191
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Calculate the standard enthalpy change and entropy change for the reaction: 2Fe(s) + 3/2O2(g) -> Fe2O3(s) Given the standard enthalpies of formation of Fe(s), O2(g), and Fe2O3(s) are -0.44 kJ/mol, 0 kJ/mol, and -826 kJ/mol, respectively. Also, the standard molar entropy of Fe2O3(s) is 87.4 J/(mol K).
answered
Feb 3
in
Inorganic Chemistry
0
votes
133
views
Why is the social learning theory important to psychology?
answered
Jan 20
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Psychology
0
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47
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What is the evolutionary psychology approach's evaluation of visual illusions?
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Jan 20
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Psychology
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62
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Where did Fritz Perls develop the Gestalt therapy approach?
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Jan 17
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Psychology
0
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33
views
What is clarity?
answered
Jan 16
in
Psychology
0
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45
views
What is the salience bias?
answered
Jan 13
in
Psychology
0
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96
views
Which blood cells serve to defend the body in various ways?
answered
Jan 8
in
Science
0
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57
views
What type of behaviors do not have to be learned or practiced?
answered
Jan 8
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Science
0
votes
63
views
What substance are physical objects are made of?
answered
Jan 7
in
Science
0
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117
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What is the final stage of aerobic respiration, when energy from the krebs cycle is transferred to atp?
answered
Jan 7
in
Science
0
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50
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What includes the living organisms in an area and the non-living aspects of the environment?
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Jan 6
in
Science
0
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180
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What element is a biochemical compound based on?
answered
Jan 6
in
Science
0
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96
views
What does cartilage lack compared to bones, making it softer and less rigid?
answered
Jan 6
in
Science
0
votes
62
views
The duodenum has a major role in regulating what digestive organ and its emptying?
answered
Jan 2
in
Science
0
votes
46
views
Generators usually transform kinetic energy into what kind of energy?
answered
Dec 30, 2024
in
Science
0
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109
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Different interatomic distances produce different lattice what?
answered
Dec 30, 2024
in
Science
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