Recent activity by OliveMatthae

1 answer 10 views

How does the size and shape of a molecular or nanoscale system affect its quantum transport properties?

answered 23 hours ago in Quantum Chemistry

1 answer 15 views

What is the relationship between light intensity and the rate of photochemical reactions in the degradation of a specific dye molecule using a UV-VIS spectrometer?

asked 1 day ago in PhotoChemistry

1 answer 24 views

How does the rate of a photochemical reaction depend on the polarity of the solvent used?

answered 3 days ago in PhotoChemistry

1 answer 21 views

What is the effect of the orientation of reactant molecules on the rate of a chemical reaction? Provide examples of reactions and factors that affect the orientation of reactant molecules.

asked 3 days ago in Chemical kinetics

1 answer 13 views

What is the effect of varying the concentration of reactants on the reaction rate and reaction yield of the iodination of acetone?

answered 4 days ago in Chemical kinetics

1 answer 23 views

Sure, here's a specific question:What is the product of the hydration reaction of 1-methylcyclohex-1-ene with aqueous sulfuric acid? Include the complete mechanism in your answer.

answered 5 days ago in Organic Chemistry

1 answer 21 views

What is the coordination number and geometry of [Fe(H2O)6]2+ complex ion using UV-Vis spectroscopy?

asked 6 days ago in Coordination Chemistry

1 answer 18 views

How does the chemical composition and volume of industrial waste affect its impact on the environment during disposal?

asked Feb 18 in Environmental Chemistry

1 answer 23 views

How does the surface modification of polymers affect their hydrophilicity and adhesion properties?

asked Feb 17 in Surface Chemistry

1 answer 30 views

How does the enzyme RuBisCO catalyze the fixation of carbon dioxide during photosynthesis, and what factors affect its activity?

answered Feb 14 in BioChemistry

1 answer 42 views

What is the role of insulin in regulating glucose metabolism in liver cells, and how does its deficiency lead to the development of Type II diabetes?

asked Feb 13 in BioChemistry

1 answer 36 views

What is the effect of changing the size and shape of a ligand on the rate of ligand substitution reactions in coordination chemistry?

asked Feb 13 in Coordination Chemistry

1 answer 33 views

How does the interaction between a catalyst and a reactant in a heterogeneous catalytic reaction occur, and what specific mechanisms are involved in this process?

asked Feb 13 in Surface Chemistry

1 answer 38 views

How does excess nutrient input from agricultural runoff contribute to eutrophication in aquatic ecosystems, and what are the impacts on the ecosystem's biogeochemical cycles?

asked Feb 13 in Environmental Chemistry

1 answer 46 views

How can the sensitivity and selectivity of polymer-based sensors for detecting toxic gases be improved using functionalized polymers?

answered Feb 10 in Polymer Chemistry

1 answer 37 views

How can the electrical conductivity of graphene be improved for its use in electronic devices?

answered Feb 7 in Materials Chemistry

1 answer 27 views

How can the efficiency of solar cells be improved through the synthesis and characterization of new materials?

answered Feb 7 in Materials Chemistry

1 answer 30 views

How can the conductivity of a conducting polymer, such as polypyrrole, be optimized for use in electronic devices?

asked Feb 6 in Polymer Chemistry

1 answer 28 views

How can the adhesive properties of a polymer be improved for a specific surface, such as metal or plastic, and what factors affect the polymer's ability to adhere to that surface?

asked Feb 6 in Polymer Chemistry

1 answer 34 views

Calculate the standard reaction entropy of the reaction: 2Fe(s) + 3/2O2(g) --> Fe2O3(s) given that the standard enthalpy of the reaction is -824.2 kJ/mol at 298K.

asked Feb 3 in Inorganic Chemistry

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