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How does the release of chlorofluorocarbons (CFCs) in the atmosphere lead to the depletion of ozone and what are the environmental consequences of this process?
asked
2 days
ago
in
Environmental Chemistry
1
answer
23
views
How does the rate of the reaction between hydrochloric acid and magnesium metal change with increasing temperature?
answered
5 days
ago
in
Chemical kinetics
1
answer
19
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What is the effect of surface area on the rate of reaction between magnesium and hydrochloric acid?
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5 days
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in
Chemical kinetics
1
answer
22
views
What is the step-by-step mechanism for the preparation of 2,4-dichlorobenzoic acid from benzoic acid and chlorine gas? Include the balanced chemical equation for the reaction and explain the role of the catalyst in the process.
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5 days
ago
in
Chemical synthesis
1
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29
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How does the pH affect the enzyme catalyzed reaction rate of the enzyme catalase breaking down hydrogen peroxide into water and oxygen gas?
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5 days
ago
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BioChemistry
1
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23
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How does the oxidation state of a transition metal ion affect the geometry and electronic structure of its complex as determined by ab initio calculations?
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5 days
ago
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Computational Chemistry
1
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24
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What is the mechanism responsible for the emission of light from luminescent materials in photochemistry and what factors affect the intensity and wavelength of the emitted light?
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6 days
ago
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PhotoChemistry
1
answer
24
views
How does the electronic structure of a host molecule affect the binding selectivity and binding strength of guest molecules in supramolecular assemblies?
answered
Feb 20
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Computational Chemistry
1
answer
22
views
What is the electrical conductivity of sodium chloride in water at various concentrations and temperatures? How does the conductivity change with the concentration of the salt and the temperature of the solution?
asked
Feb 20
in
Inorganic Chemistry
1
answer
26
views
What is the effect of increasing pressure on the reaction rate between hydrogen gas and iodine gas to form hydrogen iodide, and how does this relate to the collision theory of chemical reactions?
answered
Feb 19
in
Chemical kinetics
1
answer
19
views
What is the critical micelle concentration of sodium dodecyl sulfate in water at 25°C, if the molar mass of SDS is 288.4 g/mol and its molecular formula is C12H25NaO4S?
asked
Feb 19
in
Surface Chemistry
1
answer
27
views
How does the concentration of heavy metals in soil affect the growth and biomass of plants in the environment?
asked
Feb 19
in
Environmental Chemistry
1
answer
36
views
How does the surface chemistry affect the adhesion of polymers to different substrates?
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Feb 17
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Polymer Chemistry
1
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26
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What is the mechanism of action by which sunscreen agents protect the skin from harmful UV radiation, and how does this vary among different types of sunscreen agents?
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Feb 14
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PhotoChemistry
1
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26
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How can we use phytoremediation to remove heavy metals from contaminated soil at an industrial site?
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Feb 14
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Environmental Chemistry
1
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40
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What is the maximum work that can be done by a chemical reaction that occurs irreversibly at a constant temperature and pressure?
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Feb 13
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Physical Chemistry
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40
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How can we improve the yield and purity of a pharmaceutical drug during the production process using chemical engineering principles and techniques?
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Feb 13
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Chemical engineering
1
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25
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How can we design drugs to specifically target cancer cells with overexpressed HER2 receptors while avoiding healthy cells without HER2 receptors?
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Feb 12
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Medicinal Chemistry
1
answer
43
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How can we design an efficient chemical treatment system for the removal of heavy metals from industrial wastewater, keeping in mind the cost and environmental impact of the treatment process?
answered
Feb 12
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Chemical engineering
1
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46
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How can the synthesis of metal-organic frameworks be optimized to increase the yield and purity of the final product?
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Feb 11
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Materials Chemistry
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