Recent activity by IeshaC20996

1 answer 30 views

How does the size and shape of a nanomaterial affect its electronic and optical properties, and how can we calculate these properties using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry

1 answer 36 views

How does the Si/Al ratio affect the sorption properties of zeolites? Use computational chemistry methods to compare the sorption capacity of zeolites with different Si/Al ratios for a specific adsorbate.

answered Feb 24 in Computational Chemistry

1 answer 33 views

How does the route of administration of a drug affect its pharmacokinetics in the body? Specifically, compare and contrast the pharmacokinetics of orally administered drugs versus intravenously administered drugs.

asked Feb 24 in Medicinal Chemistry

1 answer 29 views

What is the mechanism of the reaction between acetic acid and thionyl chloride to form acetyl chloride?

asked Feb 22 in Organic Chemistry

1 answer 28 views

What is the mechanism of the Pinacol-Pinacolone rearrangement and what factors influence its rate?

asked Feb 22 in Organic Chemistry

1 answer 31 views

What is the effect of pH on the zeta potential of colloidal particles and how can it be measured accurately in a laboratory setting using electrophoresis?

asked Feb 22 in Surface Chemistry

1 answer 32 views

What is the effect of pH on the stability and particle interactions of colloidal suspensions?

asked Feb 22 in Physical Chemistry

1 answer 28 views

How does the metabolic profile of cancer cells differ from normal cells, and how can this information be used to develop targeted therapies for cancer?

answered Feb 20 in BioChemistry

1 answer 33 views

What is the coordination geometry of the active site in the enzyme carbonic anhydrase, and how does this influence its catalytic activity?

asked Feb 19 in Coordination Chemistry

1 answer 59 views

What is the predicted color of a manganese(IV) oxide compound based on its chemical formula and electronic configuration?

asked Feb 13 in Inorganic Chemistry

1 answer 99 views

How can we increase diversity in the chemistry field and create equal opportunities for underrepresented groups?

asked Feb 13 in Chemical education

1 answer 63 views

What is the role of glutamine synthetase in nitrogen assimilation in plants, and how does its activity vary in response to different nitrogen sources?

asked Feb 13 in BioChemistry

1 answer 67 views

What are the key differences between Differential Scanning Calorimetry (DSC) and Thermal Gravimetric Analysis (TGA) for the characterization of polymeric materials and how do these differences affect the interpretation of the test results?

answered Feb 12 in Polymer Chemistry

1 answer 39 views

How can we design drugs to target specific enzymes or pathways involved in metabolic disorders such as diabetes or obesity, while avoiding off-target effects on other essential biological processes?

asked Feb 12 in Medicinal Chemistry

1 answer 119 views

How can we design a drug that targets the specific proteins or enzymes involved in the development of Alzheimer's disease, while minimizing the potential side effects on healthy brain cells?

asked Feb 12 in Medicinal Chemistry

1 answer 31 views

How can limited opportunities for hands-on experimentation in chemistry affect a student's understanding of chemical concepts and their ability to apply them in real-world situations?

answered Feb 6 in Chemical education

1 answer 51 views

How can school administrators encourage the development of more chemistry-related extracurricular activities to provide students with better opportunities to enhance their chemistry skills and knowledge?

asked Feb 5 in Chemical education

1 answer 86 views

Here is a chemistry problem related to renewable energy sources and their impact on the environment:What is the net energy yield and the carbon footprint of producing ethanol fuel from corn stover waste (a byproduct of corn cultivation) using a biochemical conversion process, and how does it compare to producing gasoline from crude oil in terms of environmental impact?

asked Feb 4 in Environmental Chemistry

1 answer 79 views

Determine the equilibrium constant (Kc) for the following reaction at a temperature of 298 K if the concentrations of reactants and products are [CO] = 0.10 M, [H2] = 0.20 M, and [CH3OH] = 0.05 M:CO(g) + 2H2(g) ↔ CH3OH(g)

answered Feb 4 in Physical Chemistry

1 answer 78 views

Design a system for the safe storage and transportation of hydrochloric acid with a concentration of 37%. Include calculations for the required storage tank size, appropriate materials for construction, necessary safety features, and transportation methods.

answered Feb 4 in Chemical engineering

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