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Answers by Milagros70T7
0
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What is the relationship between the electronic transport properties of a material and the accuracy of the density functional theory (DFT) calculations used to predict them?
answered
1 day
ago
in
Computational Chemistry
0
votes
17
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What is the relationship between the chemical structure of a drug and its pharmacodynamic properties in the human body? Use examples of drugs and their molecular structures to support your answer.
answered
1 day
ago
in
Medicinal Chemistry
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votes
19
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What is the effect of temperature on the activity of the enzyme catalase in breaking down hydrogen peroxide?
answered
5 days
ago
in
BioChemistry
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22
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How does the active site of an enzyme contribute to catalysis, and can computational models accurately predict and optimize enzyme activity through modifications to the active site?
answered
Feb 17
in
Computational Chemistry
0
votes
30
views
How do persistent organic pollutants affect the quality of soil in agricultural areas?
answered
Feb 14
in
Environmental Chemistry
0
votes
30
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How can the key structural features of cancer-causing proteins be identified and targeted to design customized drugs for effective cancer treatment?
answered
Feb 7
in
Medicinal Chemistry
0
votes
44
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How can a chemistry student overcome the difficulty in understanding complex chemical concepts, and what strategies can be used to approach such concepts more effectively?
answered
Feb 4
in
Chemical education
0
votes
59
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Certainly! Here's a question for the student to solve related to the topic:What is the mechanism of the Pinacol-Pinacolone rearrangement reaction?
answered
Feb 3
in
Organic Chemistry
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39
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Calculate the standard enthalpy of formation (∆Hf) of water (H2O) given the following information: 2H2(g) + O2(g) → 2H2O(l); ∆H = -572 kJ/mol and the standard enthalpy of formation of O2 is 0 kJ/mol.
answered
Feb 3
in
ThermoChemistry
0
votes
54
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Calculate the resistance of an electrochemical cell with a cell potential of 1.5 V and current flow of 0.25 A when the concentration of copper(II) ions in the cathode compartment is 0.25 M and the concentration of zinc ions in the anode compartment is 0.50 M. The cell has two electrodes made of platinum and the temperature is 25°C. (Assume the transfer of electrons and ions is 100% efficient.)
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Feb 3
in
ElectroChemistry
0
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81
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How can a chemistry student effectively access relevant and up-to-date textbooks and resources given the limited availability of such materials in their local area or institution?
answered
Jan 30
in
Chemical education
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50
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How can the electrophoretic technique be used to analyze the composition of a protein sample and determine the molecular weight and isoelectric point of the proteins present in the sample?
answered
Jan 29
in
Analytical Chemistry
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62
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A piece of metal with a mass of 15 grams initially at 25°C is placed in 50 mL of water at 80°C. After the metal has reached thermal equilibrium with the water, its temperature is 30°C. Calculate the specific heat capacity of the metal.
answered
Jan 22
in
ThermoChemistry
0
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36
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According to Bronfenbrenner's theory, why is it important to understand the macrosystem?
answered
Jan 20
in
Psychology
0
votes
40
views
When might social loafing occur?
answered
Jan 20
in
Psychology
0
votes
28
views
According to the cognitive-behavioural model, how does exposure therapy work for PTSD?
answered
Jan 17
in
Psychology
0
votes
52
views
How does the problem of induction relate to theory evaluation?
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Jan 17
in
Psychology
0
votes
27
views
What did Schneidman's theory of suicide posit?
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Jan 16
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Psychology
0
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43
views
According to the social identity theory, what contributes to the formation of group identity?
answered
Jan 16
in
Psychology
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26
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Compare the pharmacological and cognitive effects of amphetamines and cocaine.
answered
Jan 16
in
Psychology
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