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User AmyNowland4
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What is the equilibrium constant for the reaction between hydrogen peroxide and iodide ions in acidic solution?
answered
3 days
ago
in
Chemical equilibrium
1
answer
23
views
What is the mechanism for the preparation of 2,4-dichloronitrobenzene from nitrobenzene and chlorine gas, and what are the optimum conditions (temperature, pressure, and concentration) necessary for the reaction to take place efficiently?
asked
3 days
ago
in
Chemical synthesis
1
answer
18
views
How does the photochemical properties of a coordination compound change with the variation of the ligand and metal center in the compound? Provide examples of such compounds and their photochemistry.
answered
3 days
ago
in
PhotoChemistry
1
answer
23
views
What is the effect of pH on the reaction rate between hydrogen peroxide and iodide ions, and how can this effect be measured experimentally?
answered
5 days
ago
in
Chemical kinetics
1
answer
24
views
What is the effect of changing the concentration of reactants on the rate of a chemical reaction with different stoichiometries?
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5 days
ago
in
Chemical kinetics
1
answer
21
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How does the cooling rate affect the crystallization and morphology of polypropylene polymers?
answered
6 days
ago
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Polymer Chemistry
1
answer
25
views
What is the bond enthalpy of the carbon-oxygen double bond in a carbon dioxide molecule (CO2), given that the bond dissociation energies for C-O single and double bonds are 351 kJ/mol and 799 kJ/mol, respectively?
answered
Feb 18
in
Chemical bonding
1
answer
37
views
How does the acidity/basicity of an ionic liquid affect its electrical conductivity and viscosity?
asked
Feb 17
in
Physical Chemistry
1
answer
33
views
What is the specific DNA sequence recognized by the transcription factor Oct4 and how does this interaction affect gene expression in embryonic stem cells?
asked
Feb 14
in
BioChemistry
1
answer
34
views
How do intermolecular interactions affect the solubility of a compound in a particular solvent?
answered
Feb 13
in
Quantum Chemistry
1
answer
34
views
What is the difference between IR spectroscopy and Raman spectroscopy in terms of the vibrational modes of a molecule? Provide specific examples of when one technique may be more suitable than the other.
asked
Feb 13
in
Physical Chemistry
1
answer
33
views
What is the corrosion potential of a zinc electrode in a galvanic couple with a copper electrode, given that the standard reduction potentials of the two half-reactions are +0.34V for Cu²⁺/Cu and -0.76V for Zn²⁺/Zn?
asked
Feb 13
in
ElectroChemistry
1
answer
38
views
How can the yield of bioethanol production be improved using different fermentation strategies and feedstock sources?
answered
Feb 13
in
Chemical engineering
1
answer
32
views
How can we improve the responsiveness of polymer-based smart materials to specific stimuli such as temperature, pH, humidity or electric fields while maintaining their structural integrity and performance over time?
answered
Feb 13
in
Polymer Chemistry
1
answer
8
views
What are the current limitations in designing drugs for cancer treatment and how can chemical modifications of existing compounds improve their efficacy and reduce their side effects on healthy cells?
asked
Feb 12
in
Medicinal Chemistry
1
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10
views
How can we design a drug that specifically targets and inhibits the enzyme responsible for the replication of the COVID-19 virus in order to treat the disease more effectively?
answered
Feb 12
in
Medicinal Chemistry
1
answer
11
views
How can we design a cost-effective and efficient wastewater treatment system for an industrial plant that produces petroleum-based products and disposes of high levels of oil, grease, and heavy metals into their wastewater stream?
answered
Feb 12
in
Chemical engineering
1
answer
19
views
How can the mechanical properties of 3D printed polymer materials be improved for industrial applications?
answered
Feb 10
in
Polymer Chemistry
1
answer
28
views
How can the efficiency of the production process of adhesives be increased while maintaining the desired adhesive properties?
answered
Feb 7
in
Chemical engineering
1
answer
40
views
How can the concept of chemical equilibrium, a fundamental topic in chemistry, be applied to real-world scenarios such as the buffering of pH in blood or the removal of pollutants from wastewater treatment plants? Provide examples of chemical reactions involved in these processes and explain how they relate to chemical equilibrium.
answered
Feb 6
in
Chemical education
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