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How does the polarity of cations in ionic liquids affect their physical properties, such as melting point and viscosity?

asked Feb 22 in Physical Chemistry by RosemarieKin (1.8k points)

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What is the predicted geometry and polarity of the inorganic molecule SO3?

asked Feb 22 in Inorganic Chemistry by Katja04J6453 (1.8k points)

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What is the optimal concentration of nitric acid and sulfuric acid in the preparation of 2,4,6-trinitrotoluene from toluene to achieve the highest yield and purity of the final product?

asked Feb 21 in Chemical synthesis by EdwardCecili (1.9k points)

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How does the polarity of a solvent affect the solubility of a substance? Provide a detailed explanation with examples.

asked Feb 22 in Chemical bonding by FrancescaTor (2.0k points)

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How does the photochemical behavior of transition metal complexes differ from that of organic molecules, and how might these differences be utilized in developing new materials or processes?

asked Feb 22 in PhotoChemistry by CharleneLemu (1.7k points)

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What is the effect of ligand modification on the photochemical properties of lanthanide complexes? How does the presence of heavy atoms in the ligand affect the absorption and emission spectra of these complexes?

asked Feb 22 in PhotoChemistry by Vernell30C7 (2.5k points)

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What is the step-wise mechanism for the preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas?

asked Feb 22 in Chemical synthesis by TVMBeulah703 (2.4k points)

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What is the mechanism of the photochemical reaction between benzene and chlorine in the presence of sunlight?

asked Feb 22 in PhotoChemistry by PaulineUym83 (2.3k points)

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How do the physicochemical properties of landfill leachate impact the quality of groundwater and what are the specific remediation strategies that can be employed to mitigate this impact on the environment?

asked Feb 22 in Environmental Chemistry by Shelia708886 (2.1k points)

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How does the photochemical behavior of metal complexes change with different ligands? Provide specific examples along with diagrams and explanations.

asked Feb 22 in PhotoChemistry by DelilaBeyers (1.6k points)

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How does the presence of reaction intermediates affect the rate of a chemical reaction?

asked Feb 22 in Chemical kinetics by EfrainAlarco (2.2k points)

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What is the predicted bond angle for the H2O molecule and what are the factors that affect this angle?

asked Feb 22 in Chemical bonding by SNBBernd7967 (2.3k points)

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What are the effects of temperature and pressure on the phase transition of liquid crystals from nematic to isotropic phase?

asked Feb 22 in Physical Chemistry by LuisHuntsman (1.6k points)

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How does the number of valence electrons affect the electronic and magnetic properties of topological materials?

asked Feb 21 in Quantum Chemistry by MaeBuchanan (1.7k points)

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How do the photochemical properties of transition metal complexes change with different ligands?

asked Feb 22 in PhotoChemistry by BarryEisenbe (2.3k points)

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What is the appropriate reaction conditions and stepwise procedure for the preparation of 2-chloro-4-nitroaniline from aniline and chlorine gas in the laboratory?

asked Feb 22 in Chemical synthesis by LaureneLevin (2.7k points)

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How do the photochemical properties of different photosensitive materials (such as silver halide or diazonium salts) affect their sensitivity to light and subsequent image formation in photography?

asked Feb 22 in PhotoChemistry by CollinByrd4 (1.4k points)

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How do the physical properties of ionic liquids change with variations in their molecular structure?

asked Feb 22 in Physical Chemistry by ColinVanderm (2.0k points)

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What is the effect of adding different electron-donating and electron-withdrawing groups to the polymer backbone on the performance of polymer-based photovoltaic materials?

asked Feb 22 in Polymer Chemistry by DonnellBeckh (2.3k points)

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What is the most efficient process for the production of biofuels from algae that maximizes the yield and quality of the fuel while minimizing waste and energy consumption?

asked Feb 21 in Chemical engineering by LuisHuntsman (1.6k points)

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