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30
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What is the most effective method for synthesizing gold nanoparticles with a narrow size distribution suitable for use in medical imaging?
answered
Feb 21
in
Materials Chemistry
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votes
34
views
What is the hybridization of the carbon atom in CH4 methane?
answered
Feb 20
in
Chemical bonding
0
votes
39
views
What is the effect of the chemical structure of various sunscreen agents on their ability to absorb and dissipate UV radiation?
answered
Feb 20
in
PhotoChemistry
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votes
25
views
How does the coordination geometry affect the electronic and magnetic properties of transition metal complexes?
answered
Feb 19
in
Quantum Chemistry
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votes
30
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How does the concentration of reactants and products affect the rate of a chemical reaction at equilibrium, and how can this effect be quantitatively measured?
answered
Feb 19
in
Chemical kinetics
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votes
30
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How does the concentration of heavy metals in water affect the growth and survival of a particular species of aquatic plant or animal?
answered
Feb 19
in
Environmental Chemistry
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40
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How does the change in pH of a reaction affect the reaction rate of the decomposition of hydrogen peroxide catalyzed by an acid?
answered
Feb 18
in
Chemical kinetics
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25
views
What is the mechanism of the acid-catalyzed cleavage of cyclic ethers, specifically the cleavage of tetrahydrofuran in the presence of aqueous HCl?
answered
Feb 17
in
Organic Chemistry
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votes
72
views
How is the process of protein degradation and turnover regulated in cells via proteolytic enzymes? Specifically, how do these enzymes recognize targeted proteins and what are the mechanisms that control their activity?
answered
Feb 14
in
BioChemistry
0
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64
views
How do chlorofluorocarbons (CFCs) deplete the ozone layer and what chemical reactions are involved in this process?
answered
Feb 12
in
Environmental Chemistry
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33
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How can the incorporation of more environmental chemistry concepts into the chemistry curriculum improve our understanding of the effects of chemical pollutants on the environment and human health? Provide examples of specific environmental chemistry topics that should be emphasized more in the curriculum.
answered
Feb 7
in
Chemical education
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28
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How can the design of a chemical treatment system effectively remove heavy metals from industrial wastewater without creating harmful byproducts or negatively impacting the treated water's quality?
answered
Feb 6
in
Chemical engineering
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117
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What specific study habits can a chemistry student develop to adequately prepare for and excel in their upcoming exams?
answered
Jan 30
in
Chemical education
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73
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Calculate the enthalpy change for the reaction: 2H2(g) + O2(g) → 2H2O(l)given that the enthalpy change of formation for water (H2O) is -285.8 kJ/mol.
answered
Jan 23
in
Chemical thermodynamics
0
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81
views
According to the social exchange theory, why do individuals engage in social relationships?
answered
Jan 17
in
Psychology
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43
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How does the social constructionist approach relate to discursive psychology?
answered
Jan 16
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Psychology
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68
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Please list some of the criticisms of traditional theories in cross-cultural psychology.
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Jan 16
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Psychology
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66
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Who proposed the term 'complicated grief'?
answered
Jan 15
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Psychology
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34
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How do indigenous psychologists view human behaviour?
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Jan 14
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Psychology
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48
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What is the role of stigma in mental health?
answered
Jan 14
in
Psychology
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