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What is the effect of pH on the adsorption efficiency of activated carbon for pollutants such as methylene blue?

asked Feb 22 in Surface Chemistry by YRPAbe659621 (2.3k points)

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1 answer 98 views

What is the most efficient polymer-based photovoltaic material and how does its molecular structure contribute to its performance in converting solar energy to electrical energy?

asked Feb 21 in Polymer Chemistry by EtsukoCantwe (1.8k points)

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How does the polarity of the solvent affect the rate of photochemical reactions in organic compounds such as benzene and toluene?

asked Feb 22 in PhotoChemistry by SelenaRonan (2.2k points)

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How does the pH of a solution affect the rate of a photochemical reaction involving a particular chemical compound?

asked Feb 22 in PhotoChemistry by BradCoz53277 (1.9k points)

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How does the prediction of chemical reactivity and selectivity in quantum chemistry help in designing new drugs with higher efficacy and fewer side effects?

asked Feb 22 in Quantum Chemistry by FerminClatte (1.8k points)

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How does the photochemistry of lanthanide complexes differ from that of transition metal complexes? Provide specific examples and mechanisms to support your answer.

asked Feb 22 in PhotoChemistry by NadineKzd354 (2.0k points)

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1 answer 92 views

What is the order of the reaction between A and B, if the rate of reaction is found to be tripled when the concentration of A is doubled, and the concentration of B is kept constant?

asked Feb 22 in Chemical kinetics by AmeliaCuella (1.8k points)

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How does the photochemical behavior of a coordination compound (such as cisplatin) change when it is subjected to different wavelengths of light and how does this affect its use as a chemotherapeutic agent?

asked Feb 22 in PhotoChemistry by DomenicAsbur (2.1k points)

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1 answer 93 views

What is the optimized conditions for synthesizing polyvinylpyrrolidone from vinylpyrrolidone monomer in terms of temperature, solvent, reaction time, and catalyst concentration?

asked Feb 22 in Chemical synthesis by RosieBloom03 (1.8k points)

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1 answer 87 views

How does the photochemical behavior of transition metal complexes vary with respect to their coordination geometry? Provide examples of different coordination geometries and their corresponding photochemical properties.

asked Feb 22 in PhotoChemistry by SelinaOmar8 (2.0k points)

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How does pH level affect the solubility of metal ions in acid mine drainage and what is the potential impact on water quality?

asked Feb 22 in Environmental Chemistry by Dawn49061396 (2.1k points)

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What is the most efficient and environmentally friendly method for disposing of radioactive waste and how can we minimize its impact on the environment?

asked Feb 21 in Environmental Chemistry by EvaO88610769 (2.1k points)

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How does the pH level of water affect the survival of aquatic plants and animals in polluted water bodies?

asked Feb 22 in Environmental Chemistry by MonikaQuirk7 (2.0k points)

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What is the optimal thickness and arrangement of graphene layers for high-performance electronic devices such as transistors?

asked Feb 22 in Materials Chemistry by KelleS495456 (1.9k points)

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How do the photochemical properties of lanthanide complexes differ from other transition metal complexes? Provide a detailed explanation of the factors that contribute to these differences and their potential applications in photochemical processes.

asked Feb 22 in PhotoChemistry by CarmellaBibl (2.0k points)

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What is the optimal temperature range for the synthesis of polyethylene oxide from ethylene oxide monomer, and how does changing the temperature affect the yield and molecular weight of the product?

asked Feb 22 in Chemical synthesis by LinneaMacaul (2.2k points)

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1 answer 82 views

What is the mechanism for the Pinacol-Pinacolone rearrangement and what factors affect its rate?

asked Feb 22 in Organic Chemistry by JeanetteOffi (1.7k points)

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1 answer 94 views

What is the optimal reaction condition for the preparation of p-nitroaniline from aniline and nitric acid, and how can the yield of the product be improved?

asked Feb 21 in Chemical synthesis by JewelSchaffe (1.8k points)

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What is the mechanism for the photochemical reaction of benzophenone with methanol?

asked Feb 22 in PhotoChemistry by MargotFalkin (2.1k points)

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What is the mechanism of the photochemical reaction of benzene with chlorine?

asked Feb 22 in PhotoChemistry by NadiaN491716 (2.1k points)

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