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What type of bond is present between sulfur and oxygen in a molecule of sulfur dioxide?
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Feb 13
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Chemical bonding
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WaldoBeak339
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What are the differences between homogeneous and heterogeneous catalysis and how do they affect the reaction mechanism? Provide examples of each and explain the advantages and disadvantages of each type of catalysis.
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Feb 13
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Physical Chemistry
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How can we improve the ionic conductivity of polymer electrolytes for batteries, and how does this affect the battery's performance?
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Feb 13
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Polymer Chemistry
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What is the coordination chemistry of EDTA (ethylenediaminetetraacetic acid) as a chelating agent in chelation therapy and how does it bind to metal ions, specifically lead? Describe the mechanism of action of EDTA in lead poisoning treatment.
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Feb 13
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Coordination Chemistry
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How can we use chemistry concepts and principles to explain the process of food spoilage and prevent it from happening in our daily lives?
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Feb 13
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Chemical education
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What is the excited electronic state and the associated wavelength of light for the molecular system CH2O?
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Feb 12
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Quantum Chemistry
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CharleneLemu
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What is the impact of heavy metal contamination on the growth and yield of wheat crops in agricultural soil?
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Feb 13
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Environmental Chemistry
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AWSReginald
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How do fluctuations in temperature affect the release of volatile organic compounds (VOCs) from common household products and what is the impact of such emissions on air quality?
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Feb 13
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Environmental Chemistry
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ElmoMcColl39
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What is the total number of electrons transferred when a current of 2.0 A flows through a solution of CuSO4 for 15 minutes? Given that the molar mass of CuSO4 is 159.61 g/mol and the Faraday constant is 96,485 C/mol.
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Feb 13
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ElectroChemistry
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How does the excess nitrogen and phosphorus in agricultural runoff affect the levels of dissolved oxygen in bodies of water and what methods can be used to mitigate these impacts?
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Feb 13
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Environmental Chemistry
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FredrickNobe
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What are the intermolecular forces present in hexane?
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Feb 13
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Chemical bonding
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What is the net ATP yield in the process of glycolysis and gluconeogenesis in a mammalian liver cell? Show the complete reactions and indicate the enzymes involved in each step of the pathway.
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Feb 13
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BioChemistry
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BlairMorrill
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What is the role of glutamine synthetase in the assimilation of nitrogen in plants and bacteria? Explain this process, detailing the key steps and enzymes involved.
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Feb 13
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BioChemistry
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DenishaChiod
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What methods and equipment can be used for the extrusion of a specific polymer, and how can the extrusion conditions be optimized to achieve the desired properties of the final product?
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Feb 13
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Polymer Chemistry
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JereGerald1
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How does the elevation of certain amino acid levels in the blood affect the production of neurotransmitters and lead to neurological disorders like phenylketonuria (PKU) and maple syrup urine disease (MSUD)?
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Feb 13
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BioChemistry
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AmandaRku513
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What are the specific photochemical properties of gold nanoparticles and how do they differ from those of other metal nanoparticles?
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Feb 13
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PhotoChemistry
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What is the nature of electronic excitations in a given molecule, and what is the mechanism of excited state dynamics, as predicted by ab initio calculations?
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Feb 13
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Computational Chemistry
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TiaMuirden46
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What are the different types of isomerism in coordination compounds and how do they differ from each other? Provide examples of each type of isomerism and explain their significance in coordination chemistry.
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Feb 13
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Coordination Chemistry
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DanielPidgeo
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What are the chemical mechanisms behind the process of eutrophication and how do they lead to harmful algal blooms and oxygen depletion in aquatic ecosystems?
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Feb 13
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Environmental Chemistry
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FranziskaEve
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What is the role of disulfide bridges in determining the structure and function of proteins, particularly enzymes? How do variations in the number and placement of disulfide bonds affect enzymatic activity?
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Feb 12
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BioChemistry
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TeshaPennell
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