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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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How does the depth and concentration of a catalyst affect the reaction rate and ultimately the profitability of a chemical reaction?

asked Feb 19 in Chemical kinetics by RobertoLafla (2.1k points)

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What is the effect of solvent polarity on the intermolecular interactions between two molecules of different polarities?

asked Feb 19 in Quantum Chemistry by JordanChun58 (2.3k points)

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What is the effect of changing the concentration of reactants on the reaction rate for the reaction between hydrochloric acid and sodium thiosulfate solution?

asked Feb 19 in Chemical kinetics by LeoraHoag23 (1.7k points)

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What is the crystal field splitting energy for an octahedral complex with ligand field stabilisation energy of 4000 cm^-1? Show the calculation and determine whether the complex will be high spin or low spin.

asked Feb 19 in Coordination Chemistry by ChuWegener2 (2.1k points)

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How does the discharge of toxic chemicals from a particular industrial project affect the pH levels and dissolved oxygen levels in the receiving watershed?

asked Feb 19 in Environmental Chemistry by LuisHuntsman (1.6k points)

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How does the coordination environment of the metal ion in hemoglobin affect its oxygen binding affinity?

asked Feb 19 in Coordination Chemistry by ShaneY52932 (2.0k points)

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What is the effect of pressure on the rate of the reaction between hydrogen gas and iodine gas, and how can this effect be explained by collision theory?

asked Feb 19 in Chemical kinetics by PDQJenifer7 (2.0k points)

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What is the coordination geometry of the metal center in the heme group of myoglobin? How does this geometry facilitate the binding and release of oxygen?

asked Feb 19 in Coordination Chemistry by CedricNicker (1.9k points)

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What is the rate constant k for the decomposition of N2O5 (g) to NO2(g) and O2(g) at 250°C if the initial concentration of N2O5 is 0.10 M and the half-life for the reaction is 120 seconds?

asked Feb 19 in Physical Chemistry by CharlesAlcal (2.0k points)

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What is the order of the reaction of the decomposition of hydrogen peroxide with potassium iodide and how does it affect the rate of the reaction? Provide experimental evidence to support your answer.

asked Feb 19 in Chemical kinetics by CornellNicho (2.1k points)

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What is the effect of temperature on the surface tension of a lipid bilayer in biomembranes?

asked Feb 20 in Surface Chemistry by BradlySyr093 (1.8k points)

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What is the correlation between the chemical structure of existing drugs and their toxicity levels, and how can we use this information to develop safer drugs with similar therapeutic properties?

asked Feb 19 in Medicinal Chemistry by TBHMelaine51 (2.2k points)

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What is the effect of cation size and anion type on the melting point and viscosity of ionic liquids? Provide experimental evidence to support your answer.

asked Feb 19 in Physical Chemistry by Rogelio58821 (1.7k points)

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What is the effect of different metal ions on the electrochemical properties of metalloporphyrins and metallophthalocyanines? Compare and contrast the behavior of two different metalloporphyrins or metallophthalocyanines containing different metal ions.

asked Feb 20 in Coordination Chemistry by TVMBeulah703 (2.4k 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 type and concentration of inorganic compounds affect their electrical conductivity?

asked Feb 20 in Inorganic Chemistry by JeroldStonem (1.6k 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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What is the effect of changing the size of nano-particles on their catalytic activity in the oxidation reaction of benzene to phenol?

asked Feb 19 in Materials Chemistry by TahliaEvatt8 (2.2k 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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