Recent activity by LethaWinfrey

1 answer 76 views

What is the relationship between temperature and surface tension of a liquid, and how can it be experimentally determined using a stalagmometer and capillary rise method?

answered Feb 24 in Surface Chemistry

1 answer 64 views

What is the most efficient method for synthesizing zeolites with specific surface area and porosity properties suitable for use in catalysis?

answered Feb 21 in Materials Chemistry

1 answer 79 views

What would be the effect of the inhibition of CPT1 enzyme on the transport and metabolism of fatty acids in liver cells? Provide a detailed explanation of the involved biochemical pathways and the potential consequences for the human body.

asked Feb 20 in BioChemistry

1 answer 73 views

What is the effect of temperature on the adsorption of nitrogen gas on activated charcoal?

answered Feb 20 in Surface Chemistry

1 answer 81 views

How does the degree of crystallinity of a polymer affect its mechanical properties?

answered Feb 19 in Polymer Chemistry

1 answer 80 views

How does the application of a magnetic field influence the electronic properties of Weyl semimetals?

answered Feb 17 in Quantum Chemistry

1 answer 89 views

How does the addition of antioxidants affect the degradation and stability of high-density polyethylene (HDPE) under various environmental conditions?

asked Feb 17 in Polymer Chemistry

1 answer 155 views

What type of hybridization occurs in the molecule of methane (CH4)?

answered Feb 13 in Chemical bonding

1 answer 65 views

How can we design drugs to specifically target and inhibit the growth of gram-negative bacteria, such as E. coli, without affecting the beneficial bacteria in the microbiome?

answered Feb 12 in Medicinal Chemistry

1 answer 74 views

How can we design drugs that effectively target HIV virus while minimizing side effects on the human body?

answered Feb 12 in Medicinal Chemistry

1 answer 123 views

How can the properties of polymer-based smart materials be optimized for use in targeted drug delivery?

answered Feb 10 in Polymer Chemistry

1 answer 77 views

How can the production process of fragrances be optimized to minimize waste and increase yield?

asked Feb 10 in Chemical engineering

1 answer 97 views

How can the knowledge of the molecular structure of a specific respiratory disease target (e.g. a protein involved in the disease pathway) be utilized to design and develop a novel drug or therapy that effectively treats the disease while minimizing side effects?

answered Feb 7 in Medicinal Chemistry

0 answers 54 views

How can computational methods be used to design and predict the properties of supramolecular assemblies formed by organic molecules?

asked Feb 5 in Computational Chemistry

1 answer 64 views

How can college chemistry courses be better designed to prepare students for chemistry-related careers, such as analytical chemistry or materials science, in order to reduce the skills gap between academic training and industry expectations?

answered Feb 5 in Chemical education

1 answer 149 views

What is the vibrational frequency and infrared spectrum of carbon dioxide molecule using the quantum mechanical approach and how does it compare to the experimental data?

asked Jan 31 in Quantum Chemistry

1 answer 188 views

What happens to the rate of a photochemical reaction as the intensity of light increases? Provide examples of photochemical reactions and their corresponding rates at different light intensities. How can this information be applied in the development of photovoltaic cells?

asked Jan 31 in Physical Chemistry

1 answer 159 views

What is the molecular geometry and bond angle of the carbon dioxide molecule (CO2) according to VSEPR theory?

answered Jan 30 in Quantum Chemistry

1 answer 149 views

What are some effective ways that chemistry educators can promote exposure to chemistry in everyday life among students who have limited knowledge or interest in the subject?

answered Jan 30 in Chemical education

1 answer 69 views

Calculate the Gibbs free energy change for the chemical reaction: 2H2O (l) → 2H2 (g) + O2 (g)at a temperature of 298 K, given that the standard Gibbs free energies of formation are ΔGf°(H2O) = -237.13 kJ/mol, ΔGf°(H2) = 0 kJ/mol, and ΔGf°(O2) = 0 kJ/mol.

answered Jan 23 in Chemical thermodynamics

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