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1
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16
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How does the quantity and type of protein affect the adsorption behavior on a solid surface?
asked
Feb 22
in
Surface Chemistry
0
votes
1
answer
26
views
How does the presence of a catalyst affect the activation energy and reaction rate of a hydrolysis reaction between a carboxylic acid and an alcohol, as determined by quantum chemical calculations of the reaction mechanisms?
asked
Feb 22
in
Computational Chemistry
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1
answer
28
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What is the impact of pH on the zeta potential of colloidal particles and how can it be measured experimentally?
asked
Feb 22
in
Surface Chemistry
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votes
1
answer
27
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How does the molecular weight of a polymer affect its melt viscosity and elasticity, as determined by rheological testing methods?
asked
Feb 21
in
Polymer Chemistry
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1
answer
42
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How can we predict the crystal structure of an inorganic solid with a given chemical composition using X-ray diffraction techniques and computational modeling?
asked
Feb 14
in
Inorganic Chemistry
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1
answer
38
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How can the synthesis of new drug molecules be optimized to target specific receptors involved in the treatment of cardiovascular diseases, such as beta-adrenergic, angiotensin, and calcium channel receptors?
asked
Feb 11
in
Medicinal Chemistry
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votes
1
answer
12
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How can the properties of biomaterials be optimized to promote tissue regeneration?
asked
Feb 10
in
Materials Chemistry
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1
answer
52
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How can Spectroscopic techniques be used to identify the functional groups present in an organic compound? Provide an example of how this technique can be used to determine the functional groups in a given compound.
asked
Feb 5
in
Organic Chemistry
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votes
1
answer
31
views
How can chemistry educators increase the everyday relevance of the subject to students who have limited exposure to chemistry in their daily lives?
asked
Feb 4
in
Chemical education
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1
answer
90
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Design a process for the production of a biodegradable detergent that is effective in removing stains from clothes and is environmentally friendly, using renewable resources for its production. The process should take into account the cost-effectiveness, safety, and quality of the final product.
asked
Feb 4
in
Chemical engineering
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1
answer
113
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What is the composition of a sample solution of caffeine and aspirin using high-performance liquid chromatography (HPLC) with a C18 column and a mobile phase of acetonitrile and water containing 0.1% trifluoroacetic acid at a flow rate of 1 mL/min?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
66
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A battery consists of a Zinc electrode and a Copper electrode. Calculate the exchange current density at the Zinc electrode if the concentration of Zinc ion in its solution is 0.1 M and the potential difference between the electrodes is 1.5 V. The standard electrode potential for Zinc is -0.76 V and the transfer coefficient for the electrode reaction is 0.5.
asked
Jan 22
in
ElectroChemistry
0
votes
1
answer
60
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According to the lateral inhibition circuit, how does the perception of contrast occur?
asked
Jan 20
in
Psychology
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1
answer
34
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Who determines the usefulness of correlational research?
asked
Jan 17
in
Psychology
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1
answer
44
views
What is the cognitive dissonance theory's argument regarding prejudice?
asked
Jan 16
in
Psychology
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1
answer
55
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What is the difference between assimilation and accommodation in Piaget's cognitive development theory?
asked
Jan 16
in
Psychology
0
votes
1
answer
69
views
Where do learning theories suggest addiction comes from?
asked
Jan 15
in
Psychology
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votes
1
answer
44
views
When evaluating the meaning reconstruction model of grief, what strength can be pointed out?
asked
Jan 15
in
Psychology
0
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1
answer
81
views
What is the loudness needed to damage hearing?
asked
Jan 15
in
Psychology
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1
answer
32
views
What is presbycusis?
asked
Jan 14
in
Psychology
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