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User KristinCoghl
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What is the mechanism behind the reaction between adipic acid and hexamethylenediamine in the synthesis of nylon-6,6, and what are the specific conditions required for the reaction to occur efficiently?
asked
Feb 22
in
Chemical synthesis
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votes
1
answer
83
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How do the mechanical and thermal properties of polymer nanocomposites vary when different types of nanoparticles are added at varying concentrations?
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Feb 20
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Polymer Chemistry
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1
answer
79
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How can we use quantum chemistry to predict the selectivity of substitution reactions in aromatic compounds?
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Feb 14
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Quantum Chemistry
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1
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90
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What are the main mechanisms of polymer degradation, and how do they affect the stability and properties of the polymer?
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Feb 14
in
Polymer Chemistry
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120
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What are the similarities and differences between the coordination chemistry of lanthanides and actinides? How do their electronic structures affect their coordination behavior? Provide specific examples to illustrate your answer.
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Feb 13
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Coordination Chemistry
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1
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151
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How does the coordination chemistry of metalloproteins affect their function in biological systems, and what factors influence their activity?
asked
Feb 12
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Coordination Chemistry
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1
answer
100
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How can we control the molecular weight and branching of polymers during a polymerization reaction using different types of initiators and monomers?
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Feb 12
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Organic Chemistry
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121
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Design a multi-step synthesis of 2-phenylbutanoic acid starting from benzene and any other necessary reagents, using retrosynthesis to plan the reaction steps. Include reaction mechanisms, reagents, and conditions for each step.
asked
Feb 4
in
Organic Chemistry
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138
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How can a lack of diversity in the chemistry field affect the development of innovative ideas and collaborations within the scientific community?
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Jan 30
in
Chemical education
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159
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A student needs to calculate the current density (in Amperes per square meter) of a copper electrode (Area = 10 cm²) in an electrochemical cell where the half-cell reaction is Cu²⁺ + 2e⁻ → Cu and the cell voltage is 1.1 V. The concentration of Cu²⁺ in the cell is 0.1 M.
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Jan 22
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ElectroChemistry
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146
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How might grief and bereavement theories inform end-of-life care?
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Jan 17
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Psychology
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1
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54
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Who emphasised the importance of naturalistic observation?
asked
Jan 17
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Psychology
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1
answer
205
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Why is it important to understand the role of environmental factors in human behaviour?
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Jan 16
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Psychology
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1
answer
39
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What is the history effect?
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Jan 16
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Psychology
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1
answer
37
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What is the main idea behind embodied cognition?
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Jan 15
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Psychology
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1
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222
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According to Lev Vygotsky's sociocultural theory, why is social interaction important in cognitive development?
asked
Jan 15
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Psychology
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1
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115
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What is natural language processing (NLP)?
asked
Jan 15
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Psychology
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1
answer
112
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Which type of double bond has a sigma bond and a pi bond?
asked
Jan 8
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Science
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1
answer
54
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What's the name for an atom that has gained or lost an electron?
asked
Jan 8
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Science
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1
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89
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What is the term for animals that cannot raise their body temperature on their own?
asked
Jan 7
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Science
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