Recent activity by FaustinoBon9

1 answer 29 views

How does the size and shape of a metallic nanoparticle affect its electronic and optical properties, and what is the relationship between the size of a nanoparticle and its surface plasmon resonance frequency?

asked Feb 24 in Quantum Chemistry

1 answer 31 views

How does pH affect the zeta potential in a colloidal system?

answered Feb 22 in Surface Chemistry

1 answer 36 views

What is the most efficient catalyst for the synthesis of polyacrylonitrile from acrylonitrile monomer?

answered Feb 21 in Chemical synthesis

1 answer 40 views

How does the concentration of reactants affect the rate of the reaction and its sustainability over a period of time?

asked Feb 19 in Chemical kinetics

1 answer 35 views

How does the concentration of Nitrogen and Phosphorus pollutants in water bodies affect the aquatic ecosystem, and what are some effective methods to prevent or mitigate their harmful impacts on water quality?

asked Feb 19 in Environmental Chemistry

1 answer 38 views

What factors affect the rate of a catalytic reaction and how do they impact the performance of the catalyst? Provide examples of different catalytic reactions and explain how the factors at play in each reaction affect the rate of the reaction.

asked Feb 14 in Physical Chemistry

1 answer 41 views

What is the role of pharmacogenetics in predicting drug response and how can it contribute to the development of personalized medicine for better treatment outcomes?

answered Feb 14 in Medicinal Chemistry

1 answer 39 views

How can we use molecular docking studies to identify potential drug candidates for a specific protein target involved in a disease?

answered Feb 13 in Computational Chemistry

1 answer 71 views

How does exposure to particulate matter in polluted air affect human respiratory health in terms of lung function and risk of respiratory diseases such as asthma and lung cancer?

asked Feb 13 in Environmental Chemistry

1 answer 51 views

How do different types of cholesterol molecules affect the stability and structure of lipid bilayers in molecular dynamics simulations?

asked Feb 12 in Computational Chemistry

1 answer 63 views

How can the swelling capacity of a polyacrylate-based superabsorbent material be optimized?

answered Feb 11 in Polymer Chemistry

1 answer 43 views

How can computational chemistry and molecular modeling be used to simulate the behavior of chemical compounds in different environments, and how can these simulations be validated experimentally?

asked Feb 5 in Physical Chemistry

1 answer 75 views

Consider a zinc-copper electrochemical cell in which the half-reaction Zn(s) → Zn²⁺(aq) + 2e⁻ occurs at the anode and the half-reaction Cu²⁺(aq) + 2e⁻ → Cu(s) occurs at the cathode. If the concentration of Zn²⁺(aq) in the anode compartment is 0.500 M and the concentration of Cu²⁺(aq) in the cathode compartment is 0.0250 M, calculate the current density when a current of 2.50 A is passed through the cell. (Assume that the temperature and pressure are constant and that the electrodes are inert.)

asked Feb 3 in ElectroChemistry

1 answer 155 views

What are the most commonly used chemical reactions and equations in everyday life, and how can they be applied in practical situations such as cooking, cleaning, and healthcare?

answered Jan 30 in Chemical education

1 answer 113 views

What is the amount of silver ions present in a sample of a 0.500 M silver nitrate solution after the complete electrolysis of 50.0 mL using coulometric titration at a constant current of 2.00 mA for 25.0 minutes?

answered Jan 30 in Analytical Chemistry

1 answer 65 views

How can capillary electrophoresis be used to determine the presence and concentration of specific ions in a sample solution? Additionally, what factors affect the separation and detection of these ions in capillary electrophoresis analysis?

asked Jan 29 in Analytical Chemistry

1 answer 76 views

Calculate the corrosion current density (in mA/cm²) of a copper metal in a 3 M sulfuric acid solution at 25°C, given that the corrosion potential is -0.35 V and the Tafel constants are 120 mV/dec for the anodic reaction and 60 mV/dec for the cathodic reaction.

answered Jan 23 in ElectroChemistry

1 answer 57 views

According to the feature detection theory, what are the categories of feature detectors in the visual system?

answered Jan 20 in Psychology

1 answer 97 views

How is the split-brain patient experiment conducted?

asked Jan 20 in Psychology

1 answer 73 views

Please evaluate the attachment theory.

asked Jan 20 in Psychology

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