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How does the electronic configuration of an inorganic compound impact its reactivity towards other compounds, and can this be predicted based on the type of elements present in the compound?
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Feb 20
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Inorganic Chemistry
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MilfordFlore
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How do the electronic and magnetic properties of transition metal complexes change when different ligands are coordinated, and how can we use quantum chemical calculations to predict these changes?
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Quantum Chemistry
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JamisonKwan8
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What is the effect of surface area on the adsorption of a gas by a solid? How would you experimentally determine the relationship between the two? Provide a detailed explanation and methodology for your experimental approach.
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Physical Chemistry
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ErmelindaSey
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What is the effect of concentration on the rate of reaction between sodium thiosulfate and hydrochloric acid and how does it affect the efficiency of the reaction?
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Chemical kinetics
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RenateCremor
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What is the effect of substrate roughness on the adhesion strength of a polymer coating?
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Polymer Chemistry
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What is the effect of temperature on the phase behavior of a liquid crystal through Monte Carlo simulations?
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Feb 20
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Computational Chemistry
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What is the effect of nanoparticle size on the mechanical properties of polymer nanocomposites?
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Polymer Chemistry
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What is the effect of varying electrolyte concentration on the conductivity of inorganic compounds?
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Feb 20
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Inorganic Chemistry
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What is the effect of solvent polarity on the rate of the photochemical reaction between benzophenone and methanol in different solvents with varying polarities?
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Feb 19
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PhotoChemistry
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DeanneMack98
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What is the effect of surface charge on the electrophoretic mobility of colloidal particles in an aqueous medium?
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Feb 20
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Surface Chemistry
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What is the electronegativity difference between a chlorine atom (Cl) and a sodium atom (Na)? Show your calculations and explain what this difference tells us about the type of chemical bond formed between these two elements.
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Feb 20
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Chemical bonding
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What is the electronegativity difference between a carbon atom and an oxygen atom in a molecule of carbon dioxide?
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Feb 20
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Chemical bonding
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What is the effect of solvent molecules on the stability and dynamics of the DNA-protein complex during molecular dynamics simulations?
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Feb 19
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Computational Chemistry
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How do the electronic properties of a molecule or material affect its behavior under light irradiation, and what are the mechanisms underlying photochemical reactions and photophysical processes in such systems, as studied in quantum chemistry?
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Feb 20
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Quantum Chemistry
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What is the chemical equation of the decomposition reaction of Copper(II) carbonate?
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Feb 19
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Chemical reactions
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What are the factors affecting the efficiency of photosensitizers in photochemical reactions?
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Feb 20
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PhotoChemistry
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What is the mechanism of electrophilic addition reaction of HBr with an alkene, and how does the reactivity of the alkene affect the rate and regioselectivity of the reaction? Provide relevant examples to support your answer.
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Feb 20
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Organic Chemistry
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What is the effect of changing the concentration of reactants and products on the rate of a chemical equilibrium reaction, and how can this be experimentally determined using a simple apparatus?
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Feb 19
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Chemical kinetics
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How does the intensity of light affect the reaction rate of the decomposition of hydrogen peroxide in the presence of a catalyst such as potassium iodide or manganese dioxide?
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Feb 19
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Chemical kinetics
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KristalDmb02
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What is the effect of changing the concentration of a photosensitizer on the rate of a photochemical reaction?
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Feb 19
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PhotoChemistry
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