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How does the crystal field theory explain the color of transition metal complexes, and what is the relationship between the size of the splitting and the magnitude of the absorption?

asked Feb 12 in Coordination Chemistry by GlendaNester (1.8k points)

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What is the effect of metal substitution on the electronic and photophysical properties of metalloporphyrins and metallophthalocyanines in terms of their potential application in catalysis and optoelectronic devices?

asked Feb 13 in Coordination Chemistry by CaitlynHoran (1.8k points)

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How does hydrogen bonding affect the properties and interactions of biomolecules such as proteins and nucleic acids in bioorganic chemistry? Provide specific examples to support your answer.

asked Feb 13 in Organic Chemistry by PDQJenifer7 (2.0k points)

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What is the role of metal ions in the function of metalloenzymes and metalloproteins, and how does their coordination environment affect their catalytic activity?

asked Feb 13 in Coordination Chemistry by Mose2866156 (1.6k points)

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How can you optimize the production of surfactants while minimizing waste and reducing environmental impact? Consider factors such as raw materials, process design, and waste management in your solution.

asked Feb 14 in Chemical engineering by MitchelBeaul (1.9k points)

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How do the electron pair repulsions in a molecule help in predicting the bond angle? Provide an example of a molecule and calculate its bond angle using the concept of electron pair repulsion.

asked Feb 13 in Chemical bonding by August936905 (1.5k points)

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How does doping different elements into a semiconductor affect its electrical conductivity and other properties, and how can this information be used to optimize the performance of electronic devices such as diodes and transistors?

asked Feb 12 in Materials Chemistry by Lionel426684 (2.1k points)

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What are the primary causes and mechanisms of eutrophication in aquatic ecosystems and how can it be prevented and/or mitigated through the use of chemistry-related solutions?

asked Feb 13 in Environmental Chemistry by StantonKay22 (1.8k points)

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What is the effect of temperature on the conformational behavior of a polymer chain in a Monte Carlo simulation?

asked Feb 13 in Computational Chemistry by ErmelindaSey (1.8k points)

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What is the role of metal ions such as zinc, copper, and iron in the active sites of metalloenzymes and metalloproteins? How does the coordination chemistry of these metal ions affect their function in catalyzing biological reactions?

asked Feb 13 in Coordination Chemistry by JonasQuj2910 (2.1k points)

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What are the photochemical properties of commonly used photovoltaic materials, and how can they be optimized to increase their efficiency at converting light into electrical energy?

asked Feb 12 in PhotoChemistry by LinCheatham (2.0k points)

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How can the synthesis of polyvinyl alcohol from vinyl acetate monomer be optimized to ensure that the resulting polymer has the desired molecular weight and level of hydrolysis?

asked Feb 11 in Chemical synthesis by PercyBanning (1.6k points)

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In what ways do metal ions in metalloenzymes and metalloproteins influence their catalytic activity?

asked Feb 13 in Coordination Chemistry by KaraGass5143 (2.3k points)

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What type of bond exists between nitrogen and oxygen atoms in nitrogen dioxide (NO2)?

asked Feb 13 in Chemical bonding by MarcyVallejo (2.2k points)

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What are the methods for improving the efficiency of light emission in polymer-based optical materials?

asked Feb 13 in Polymer Chemistry by SenaidaDelac (1.8k points)

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How does histone modification affect DNA-protein interactions and gene expression?

asked Feb 13 in BioChemistry by KaylaTibbett (1.9k points)

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1 answer 87 views

How can we modify the chemical structure of an existing antibiotic drug to specifically target bacteria that are resistant to current treatments?

asked Feb 13 in Medicinal Chemistry by Cameron54A25 (1.9k points)

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What type(s) of intermolecular forces are present in methane gas?

asked Feb 13 in Chemical bonding by AWSReginald (2.2k points)

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What is the predicted acidity of hydrogen fluoride (HF) and why?

asked Feb 13 in Chemical bonding by Marcella96R (2.4k points)

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How have environmental regulations, specifically in the area of hazardous waste management, impacted the reduction of pollutants and their effects on the environment?

asked Feb 13 in Environmental Chemistry by AnjaAbt20068 (2.0k points)

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