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What is the VSEPR geometry of a carbon dioxide (CO2) molecule?
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Feb 28
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Chemical bonding
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How does the temperature affect the adsorption of gas molecules on activated charcoal?
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Feb 28
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Surface Chemistry
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How does the use of pesticides in sustainable agriculture practices affect the quality of soil and groundwater in surrounding areas?
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Feb 28
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Environmental Chemistry
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How does the symmetry of a molecule impact its vibrational frequencies and infrared spectra? Provide a detailed analysis using group theory to predict and explain the observed spectral features of a given molecule.
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Feb 28
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Quantum Chemistry
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What novel approaches can be used to design new chemical entities with greater efficacy and specificity for treating cardiovascular diseases such as hypertension, heart failure, and stroke?
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Mar 1
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Medicinal Chemistry
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What is the optimal temperature and pressure conditions required for the synthesis of polyethylene oxide from ethylene oxide monomer and how does the reaction rate change with increasing temperature and pressure?
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Feb 28
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Chemical synthesis
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How does the toxicity of existing drugs affect their efficacy and how can medicinal chemists modify their structures to reduce toxicity without compromising their therapeutic benefits?
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Feb 28
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Medicinal Chemistry
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What is the type of bonding present in a diamond crystal and why?
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Feb 28
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Chemical bonding
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How does the temperature affect the rate constant for the gas-phase reaction between hydrogen and chlorine using Monte Carlo simulations?
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Feb 28
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Computational Chemistry
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What is the effect of changing reaction parameters such as temperature, pH, and catalyst on the yield and characteristics of polyacrylonitrile synthesized from acrylonitrile monomer using different synthesis methods?
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Feb 28
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Chemical synthesis
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How does the concentration of reactants affect the reaction rate and yield in the synthesis of aspirin using sulfuric acid as a catalyst?
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Feb 28
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Chemical kinetics
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How does the temperature affect the order parameter of a liquid crystal using Monte Carlo simulations?
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Feb 28
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Computational Chemistry
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What are the factors that contribute to the difficulty in understanding the position of an element in the periodic table?
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Mar 1
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Chemical education
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How does the concentration of the reactants affect the rate of the reaction and the sustainability of the reaction system in the synthesis of aspirin?
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Feb 28
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Chemical kinetics
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138k
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What is the mechanism of the Wagner-Meerwein rearrangement of cyclohexanol to form cyclohexene? Provide a step-by-step explanation including the formation of intermediate carbocation and hydride shift.
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Feb 28
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Organic Chemistry
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What is the synthesis protocol and characterization of the coordination compound formed between Copper (II) and ethylenediamine (en)?
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Feb 28
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Coordination Chemistry
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What is the relationship between the reaction rate and reaction yield in the synthesis of ammonia from nitrogen and hydrogen gas, and how does varying the temperature and pressure affect this relationship?
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Feb 28
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Chemical kinetics
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TheScientist
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What are the factors that affect the thermal conductivity of ceramics and how can they be optimized for use in high-temperature applications such as gas turbine engines?
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Feb 28
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Materials Chemistry
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How does the interaction between an existing anti-inflammatory drug and its target protein contribute to the therapeutic effect of the drug?
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Feb 28
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Medicinal Chemistry
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TheScientist
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138k
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77
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What is the relationship between the zeta potential of a colloidal system and its stability? Provide examples and explain how to measure and manipulate zeta potential to control the stability of colloidal systems.
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Feb 28
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Surface Chemistry
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TheScientist
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138k
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