Recent activity by AntoinetteCo

1 answer 19 views

How does the release of heavy metals from an industrial project, such as a mining operation, impact the water quality of nearby rivers and lakes?

asked 1 day ago in Environmental Chemistry

1 answer 5 views

How does the presence and distribution of active sites on solid surfaces affect the rate of catalytic reactions in heterogeneous catalysis?

asked 3 days ago in Surface Chemistry

1 answer 26 views

What are the most effective photochemical processes for degrading pollutants in the environment, and how do the properties of these pollutants affect their degradation rates under different environmental conditions?

answered 4 days ago in PhotoChemistry

1 answer 29 views

How does the genetic makeup of a patient influence their response to a specific drug, and what are the main pharmacogenetic factors that affect drug response in individuals with certain genetic variations?

asked 5 days ago in Medicinal Chemistry

1 answer 27 views

What is the effect of temperature on the reaction sustainability of the decomposition of hydrogen peroxide catalyzed by potassium iodide?

asked 6 days ago in Chemical kinetics

1 answer 27 views

How does the concentration of salt affect the conductivity of a solution and what is the relationship between the concentration of salt and its conductivity in inorganic compounds?

answered 6 days ago in Inorganic Chemistry

1 answer 35 views

What is the color of a compound formed between magnesium and chlorine? Provide an explanation for your answer based on the electronic structure of magnesium and chlorine.

answered Feb 18 in Inorganic Chemistry

1 answer 26 views

How do protein misfolding and aggregation lead to neurodegenerative diseases such as Alzheimer's and Parkinson's Disease, and what are the strategies for preventing or treating these diseases at the molecular level?

asked Feb 14 in BioChemistry

1 answer 39 views

What type of hybrid orbitals are present in the molecule CH4 (methane)?

answered Feb 13 in Chemical bonding

1 answer 32 views

What is the oxidation state of sulfur in the compound H2SO4?

asked Feb 13 in Chemical reactions

1 answer 42 views

How can inadequate emphasis on chemical reactions and equations affect a student's understanding of chemistry concepts, and what steps can be taken to improve this emphasis in the classroom?

asked Feb 6 in Chemical education

1 answer 25 views

How can quantum information processing and quantum computing be applied in the field of drug discovery?

answered Feb 5 in Quantum Chemistry

1 answer 30 views

How can chemistry departments in schools and universities improve the availability of textbooks and resources for students who are limited in their access to these materials?

asked Feb 4 in Chemical education

1 answer 43 views

Compute the electronic band structure, density of states, and optical properties (absorption spectrum, reflectivity, and refractive index) of a graphene sheet using Density Functional Theory (DFT) calculations. Compare the results with experimental measurements and discuss the discrepancies observed, if any.

asked Feb 3 in Computational Chemistry

1 answer 62 views

Calculate the standard molar entropy change (∆S°) at 298 K for the reaction: 2H2 (g) + O2 (g) → 2H2O (l) given that the standard molar enthalpy change (∆H°) for this reaction is -572 kJ/mol.

answered Feb 3 in Quantum Chemistry

1 answer 52 views

Calculate the standard electrode potential of the following cell: Zn(s) | Zn2+(aq) || Cu2+(aq) | Cu(s) Given: Eº(Zn2+(aq)/Zn(s)) = -0.76 V and Eº(Cu2+(aq)/Cu(s)) = +0.34 V.

asked Feb 3 in ElectroChemistry

1 answer 65 views

How does the carbon fixation process occur during photosynthesis, and what specific enzymes are involved in this process?

answered Jan 31 in BioChemistry

1 answer 84 views

How does the drug aspirin work at the molecular level to relieve pain and reduce inflammation in the body?

answered Jan 31 in Medicinal Chemistry

1 answer 44 views

How does the pharmacodynamics of aspirin differ from acetaminophen and ibuprofen in the human body?

answered Jan 31 in Medicinal Chemistry

1 answer 56 views

How can a chemical engineer design a system for producing a natural and sustainable face moisturizer that has a shelf life of at least six months without the use of synthetic preservatives?

asked Jan 30 in Chemical engineering

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