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0
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40
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How does the molecular weight of a polymer affect the quality and mechanical properties of a 3D-printed object?
answered
Feb 21
in
Polymer Chemistry
0
votes
34
views
What is the mechanism of nucleophilic substitution reaction for the conversion of 2-bromobutane to 2-butanol using sodium hydroxide as a nucleophile?
answered
Feb 20
in
Organic Chemistry
0
votes
27
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How does the folding of a protein determine its function and how do different environmental factors affect protein folding?
answered
Feb 20
in
BioChemistry
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votes
33
views
How many ATP molecules can be produced by the complete oxidation of one molecule of glucose through the Citric Acid Cycle and Oxidative Phosphorylation?
answered
Feb 18
in
BioChemistry
0
votes
45
views
How does the choice of basis set affect the accuracy of density functional theory calculations of the electronic properties of transition metal compounds?
answered
Feb 18
in
Computational Chemistry
0
votes
34
views
How does the chemical structure of a drug affect its absorption, distribution, metabolism, and excretion in the human body?
answered
Feb 18
in
Medicinal Chemistry
0
votes
43
views
In what ways can the chemical industry reduce the hazardous impacts of industrial waste disposal on the environment?
answered
Feb 18
in
Environmental Chemistry
0
votes
70
views
What is the polarity of the bond between carbon and oxygen in a molecule of carbon dioxide (CO2)?
answered
Feb 13
in
Chemical bonding
0
votes
62
views
What is the expected pH of a 0.1M solution of HClO4?
answered
Feb 13
in
Chemical bonding
0
votes
59
views
How do genetic variations affect the response of different individuals to the same drug and how can medicinal chemists use this information to design personalized treatments?
answered
Feb 13
in
Medicinal Chemistry
0
votes
99
views
What is the effect of chelation therapy on the coordination geometry and electronic structure of metal ions in the body?
answered
Feb 12
in
Coordination Chemistry
0
votes
54
views
How can limited exposure to current research in chemistry impact a student's understanding of the subject and hinder their ability to apply it in practical settings?
answered
Feb 5
in
Chemical education
0
votes
75
views
Design a polymer-based sensor that can measure the pH of a solution. Provide details on the properties of the polymer, the mechanism of sensing and the range of pH measurements that the sensor can detect.
answered
Feb 4
in
Polymer Chemistry
0
votes
61
views
Calculate the enthalpy of combustion of methane gas (CH4), given that the heat released when 1.0 g of methane completely burns in excess oxygen is -890 kJ.
answered
Jan 23
in
ThermoChemistry
0
votes
63
views
Calculate the effect of adding a catalyst on the equilibrium position of the following redox reaction: Fe2+(aq) + H2O2(aq) + 2H+(aq) ⇌ Fe3+(aq) + 2H2O(l) If a catalyst is added to the reaction mixture, what will be the new equilibrium constant (Kc)? And how will the addition of a catalyst affect the value of Kc?
answered
Jan 23
in
Chemical equilibrium
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72
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Calculate the concentration of Cu2+ ions in a 0.1 M CuSO4 solution using the given standard reduction potential of Cu2+/Cu electrode and the measured cell potential. The electrode potential of the cell is 0.78 V and temperature is 25°C.
answered
Jan 23
in
ElectroChemistry
0
votes
107
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A chemistry student needs to determine the effect of adding more reactant or product on the equilibrium position of the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g)If the student adds more N2 or NH3 to the reaction mixture, how will the equilibrium position change? and how will the equilibrium constant (Kc) for the reaction be affected?
answered
Jan 22
in
Chemical equilibrium
0
votes
59
views
Why is it important to use person-first language?
answered
Jan 20
in
Psychology
0
votes
97
views
According to the diathesis-stress model of mental illness, how do genetics and environmental factors interact in the development of a mental disorder?
answered
Jan 20
in
Psychology
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34
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Who demonstrated the importance of ecological validity in research?
answered
Jan 20
in
Psychology
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