Recent activity by AidanSewell2

1 answer 27 views

What is the mechanism of the nucleophilic substitution reaction for the reaction between ethyl bromide and sodium hydroxide?

answered Feb 22 in Organic Chemistry

1 answer 53 views

How does the prediction of electronic and magnetic properties of molecular magnets help in designing new materials for data storage and communication technologies?

answered Feb 22 in Quantum Chemistry

1 answer 39 views

How do the photochemical properties of a fluorescent dye, such as its absorption and emission spectra and quantum yield, affect its performance in fluorescence microscopy applications?

answered Feb 22 in PhotoChemistry

1 answer 30 views

What is the reaction mechanism for the electrophilic addition of hydrogen bromide to propene and what are the major and minor products formed?

asked Feb 20 in Organic Chemistry

1 answer 32 views

What is the coordination number of the sodium ions in a crystal structure of NaCl?

answered Feb 19 in Physical Chemistry

1 answer 34 views

What is the coordination geometry of the metal ion in the active site of the enzyme hemoglobin? How does this coordination geometry affect the function of hemoglobin in oxygen transport?

asked Feb 19 in Coordination Chemistry

1 answer 28 views

How can we use quantum chemistry to predict the electronic and magnetic properties of a specific topological material, such as graphene or topological insulators?

answered Feb 14 in Quantum Chemistry

1 answer 72 views

How can the synthesis and characterization of new materials be optimized to improve their sensing properties for the detection of specific chemical compounds in air or liquid environments?

answered Feb 11 in Materials Chemistry

1 answer 56 views

How can the stability of oil-in-water emulsions be improved using surfactants?

answered Feb 10 in Surface Chemistry

1 answer 65 views

How can the process for the production of a specific food additive be optimized to increase yield and reduce costs while maintaining quality and safety standards?

asked Feb 10 in Chemical engineering

1 answer 38 views

How can the efficiency of the process for the production of fragrance be improved while minimizing environmental impact and reducing costs?

asked Feb 7 in Chemical engineering

1 answer 105 views

Consider the electrochemical cell with the following half-cell reactions: Fe3+ (aq) + e- → Fe2+ (aq) E° = +0.771 V and Cd2+ (aq) + 2e- → Cd (s) E° = -0.403 V What is the overall cell potential, Ecell, under standard conditions? Which species will be reduced at the cathode? Which electrode is the anode? Justify your choices using the given standard reduction potentials.

asked Feb 3 in ElectroChemistry

1 answer 124 views

What is the theoretical electronic band gap of a newly synthesized perovskite material with the chemical formula ABX3? Calculate the electronic band gap using a computational method such as density functional theory (DFT) and compare it with the experimental value to assess the accuracy of the computational approach.

answered Jan 31 in Quantum Chemistry

1 answer 80 views

How does the production of acid mine drainage impact the pH levels and heavy metal concentrations in nearby water sources, and what techniques can be employed to remediate this issue?

answered Jan 30 in Environmental Chemistry

1 answer 90 views

How can ab initio calculations be used to predict the excited state energy levels and lifetimes of certain organic molecules? And what are the factors that affect the accuracy of these predictions?

asked Jan 30 in Computational Chemistry

1 answer 112 views

What is the concentration of Fe2+ ions in a water sample that has been treated with an iron-reducing bacteria? Use potentiometry to quantify the amount of Fe2+ ions present in the sample.

asked Jan 30 in Analytical Chemistry

1 answer 84 views

A copper wire is exposed to a solution containing 0.2 M NaCl. The corrosion rate of the wire is found to be 5.8 microAmp/cm². Calculate the corrosion current density of the copper wire in the given environment.

answered Jan 22 in ElectroChemistry

1 answer 106 views

Identify the number of stereoisomers that can be formed from the compound 2,3-dichlorobutane, and draw their structures.

asked Jan 21 in Organic Chemistry

1 answer 97 views

What is the systematic name of the following organic compound: CH3CH2CH(CH3)CH2CH3?

answered Jan 21 in Organic Chemistry

1 answer 79 views

What are the results of the Bobo doll experiment?

asked Jan 20 in Psychology

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