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What is the effect of varying pH levels on the rate of photochemical reactions, specifically in the degradation of a particular organic dye under UV light, and how does this impact the overall efficiency of the process?

asked Feb 20 in PhotoChemistry by BradConger9 (1.8k points)

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1 answer 93 views

How does the molecular weight and cooling rate affect the crystallization behavior of polymers?

asked Feb 19 in Polymer Chemistry by RafaelBarrow (1.7k points)

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What is the difference between geometric and structural isomerism in organic compounds, and how can you distinguish between the two types of isomers using physical and chemical properties?

asked Feb 19 in Organic Chemistry by MammieArmyta (1.8k points)

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What is the coordination geometry and ligand environment around the metal center in the heme group of myoglobin?

asked Feb 19 in Coordination Chemistry by BarbraTorr0 (1.7k points)

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What is the coordination geometry and oxidation state of [Nd(C2O4)3]3- complex and how does it compare to the [La(C2O4)3]3- complex?

asked Feb 19 in Coordination Chemistry by TrevorE07525 (2.2k points)

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How does the energy of the transition state affect the rate of an enzyme-catalyzed reaction, and how can this information be useful for predicting reaction rates and mechanisms in biochemical processes?

asked Feb 20 in Quantum Chemistry by AlineBentham (2.1k points)

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What is the effect of different solvents on the intermolecular interactions between benzene and toluene molecules?

asked Feb 19 in Quantum Chemistry by Steffen8339 (1.8k points)

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How does the double helix structure of DNA contribute to its stability and ability to store genetic information?

asked Feb 19 in BioChemistry by HenryWalden (1.6k points)

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What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at 30°C? Provide a detailed explanation of the factors affecting the formation of micelles and how they relate to the CMC of SDS.

asked Feb 19 in Surface Chemistry by DeenaTrundle (2.2k points)

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What is the effect of molecular weight on the viscosity of polymer melts? Provide experimental evidence and compare the results with existing theories.

asked Feb 19 in Polymer Chemistry by DKGStacy090 (2.4k points)

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How does the coordinated metal ion affect the electronic properties and optical properties of metalloporphyrins and metallophthalocyanines, and what are the implications for their potential applications in catalysis, sensing or molecular electronics?

asked Feb 19 in Coordination Chemistry by MarciaBrooke (1.8k points)

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What is the effect of varying the ratio of reactants on the reaction rate of a chemical reaction?

asked Feb 20 in Chemical kinetics by ChasityBelli (2.2k points)

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What is the crystal structure of diamond and how does it relate to its unique physical and chemical properties?

asked Feb 19 in Physical Chemistry by VerleneSchut (1.7k points)

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How does the electronic structure of a molecule affect its conductivity at the nanoscale level? Investigate this question by studying the quantum transport properties of specific molecular systems and comparing their results to theoretical predictions.

asked Feb 20 in Quantum Chemistry by DevonHamlett (2.3k points)

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What is the effect of solvent polarity on the photophysical properties (fluorescence spectra, quantum yield, and lifetime) of a specific fluorescent dye (please specify the dye of interest) in photochemistry?

asked Feb 19 in PhotoChemistry by FloridaOShan (2.0k points)

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How does the coordination number and geometry of metallofullerenes and metalloclusters affect their electronic and magnetic properties?

asked Feb 19 in Coordination Chemistry by HeleneHoward (2.0k points)

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How does the disposal of industrial waste affect the pH level of the surrounding environment and what are the potential consequences for local ecosystems and human health?

asked Feb 19 in Environmental Chemistry by GraceChaves1 (2.0k points)

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What is the effect of solvent polarity on the photochemical properties of fluorescent dyes?

asked Feb 19 in PhotoChemistry by DanielleVanw (2.3k points)

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What is the effect of changing the concentration of reactants on the reaction rate in the reaction between sodium thiosulphate and hydrochloric acid?

asked Feb 19 in Chemical kinetics by ForrestPilpe (1.8k points)

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What is the dipole moment of water and how does it affect the molecule's properties? How does the dipole moment of water compare to that of carbon dioxide?

asked Feb 19 in Chemical bonding by TonyaCombs22 (1.8k points)

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