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What is the coordination number and geometry of the lanthanide complex [Eu(H2O)8]Cl3? Explain the factors that determine the coordination number and geometry for lanthanide complexes.

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

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What is the coordination geometry of the metal ion in the active site of hemoglobin, and how does this geometry enable the binding and release of oxygen molecules?

asked Feb 19 in Coordination Chemistry by Marcella96R (2.4k points)

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What is the effect of temperature on the adsorption of gases (such as CO2 or NO2) on solid surfaces (such as activated carbon or zeolites)? How does the strength of the adsorption change with increasing or decreasing temperature?

asked Feb 19 in Surface Chemistry by DannieRaybur (2.4k points)

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What is the coordination environment and electronic structure of the iron atom in the heme group of hemoglobin? How does this structure allow hemoglobin to bind oxygen and transport it throughout the body?

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

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What is the effect of cross-linking density on the swelling behavior of polymer-based superabsorbent materials?

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

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What is the effect of temperature on the rate of photochemical reactions that involve the isomerization of a molecule from the cis- to trans- configuration?

asked Feb 20 in PhotoChemistry by YvetteLink0 (2.0k points)

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What is the coordination geometry of the iron (III) ion in iron (III) tetraphenylporphyrin complex, and what factors affect its coordination geometry?

asked Feb 19 in Coordination Chemistry by jozzaumnvuiyulg (2.5k points)

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1 answer 83 views

What is the effect of temperature on the surface tension of biological membranes?

asked Feb 20 in Surface Chemistry by ChristopherF (2.0k points)

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What is the corrosion current density of an iron metal in a 0.5 M hydrochloric acid solution when the measured electrochemical cell current is 2.5 mA and the surface area of the iron electrode is 5 cm²? All other experimental conditions remain constant.

asked Feb 19 in ElectroChemistry by AsaYty57562 (2.1k points)

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What is the reaction mechanism for the conversion of an alcohol to an alkene using a strong acid catalyst, and what factors affect the selectivity of this reaction?

asked Feb 19 in Organic Chemistry by TroyPurton77 (1.9k points)

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What is the effect of changing light intensity on the rate of a specific chemical reaction, and how can this be quantitatively measured using a spectrophotometer?

asked Feb 19 in Chemical kinetics by LeighBwb6800 (1.9k points)

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What is the critical temperature of a substance and how does it affect its phase behavior? Provide an example with the phase diagram of CO2 to illustrate your answer.

asked Feb 19 in Physical Chemistry by CaraPrerauer (1.6k points)

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What is the mechanism for the conversion of a carboxylic acid to its corresponding acid chloride using thionyl chloride? Provide the balanced chemical equation and explain the reaction step by step.

asked Feb 19 in Organic Chemistry by VanceW838771 (1.9k points)

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What is the coordination geometry of the active site in the metalloprotein hemoglobin? Explain how this geometry allows for the selective binding and release of oxygen in the blood.

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

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What is the effect of temperature on the photochemical reaction rate of the photolysis of nitric oxide (NO) gas in the presence of ozone (O3)?

asked Feb 20 in PhotoChemistry by LavadaKissne (2.4k points)

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1 answer 84 views

What is the effect of temperature on the photochemical reaction rate of benzophenone in acetonitrile solvent under UV light irradiation?

asked Feb 20 in PhotoChemistry by ColinVanderm (2.0k points)

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What is the critical micelle concentration (CMC) of sodium lauryl sulfate (SLS) in water at room temperature and what factors affect its value?

asked Feb 19 in Surface Chemistry by LeesaJ55672 (1.9k points)

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How does the concentration of reaction products affect the rate of the chemical reaction between X and Y?

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

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What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at room temperature and how does it vary with salt concentration?

asked Feb 19 in Surface Chemistry by RenateCremor (1.9k points)

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What is the effect of monomer concentration on the rate of polymerization for the synthesis of polystyrene using free radical polymerization?

asked Feb 19 in Organic Chemistry by ChristalMahl (2.0k points)

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