Recent activity by CalebHartman

1 answer 23 views

How does the rate of the chemical reaction between hydrochloric acid and sodium thiosulphate change with temperature, and what specific temperature range yields the fastest reaction rate?

answered 3 days ago in Chemical kinetics

1 answer 19 views

What is the most efficient and environmentally friendly method to synthesize a biodegradable polymer with a high molecular weight using renewable resources as starting materials?

asked 3 days ago in Polymer Chemistry

1 answer 14 views

What is the most cost-effective and efficient design for a hydrogen fuel production system, taking into account the energy input, byproduct management, and scalability of the production process?

answered 4 days ago in Chemical engineering

1 answer 21 views

How does the metabolic profile of cancer cells differ from that of healthy cells, and how can this information be used to develop targeted cancer treatments?

asked 4 days ago in BioChemistry

1 answer 21 views

What is the mechanism behind the luminescence in [Ru(bpy)3]Cl2 and how does it differ from the luminescence in other transition metal complexes?

answered 4 days ago in PhotoChemistry

1 answer 23 views

What is the impact of carbon dioxide emissions from fossil fuels on global warming and what are the potential solutions to reduce these emissions?

asked 5 days ago in Environmental Chemistry

1 answer 20 views

What is the effect of varying pH levels on the rate of photochemical reactions, specifically in the degradation of a particular organic dye under UV light, and how does this impact the overall efficiency of the process?

asked 5 days ago in PhotoChemistry

1 answer 29 views

What is the predicted color of a transition metal complex with coordination number 4 and a d4 electron configuration?

answered 6 days ago in Inorganic Chemistry

1 answer 33 views

What is the bond length between a carbon atom (C) and an oxygen atom (O) in a carbon dioxide molecule (CO2), given that the distance between the carbon and oxygen atoms is 1.16 Å?

answered Feb 18 in Chemical bonding

1 answer 22 views

How does the adsorption energy of a gas molecule on a metal surface change as the metal's electronic properties vary, and how can Density Functional Theory (DFT) calculations be used to predict and optimize this behavior?

answered Feb 17 in Computational Chemistry

1 answer 32 views

How does the absorption of light by a molecule or material lead to changes in its electronic structure and chemical reactivity, and how can this be studied using quantum chemistry methods?

answered Feb 17 in Quantum Chemistry

1 answer 23 views

How do temperature and lipid composition impact the structure and dynamics of lipid bilayers as revealed by molecular dynamics simulations?

answered Feb 17 in Computational Chemistry

1 answer 36 views

How does the supramolecular assembly affect the photochemical properties of a dye molecule? Provide experimental evidence and theoretical explanations for your answer.

answered Feb 14 in PhotoChemistry

1 answer 9 views

How do lipid rafts in cell membranes affect signal transduction pathways at the molecular level?

answered Feb 13 in BioChemistry

1 answer 9 views

How does the inhibition of the enzyme fatty acid synthase (FAS) affect the intracellular signaling pathways involved in regulating lipid metabolism?

answered Feb 13 in BioChemistry

1 answer 47 views

How does genetic variability influence drug response and efficacy in the treatment of cancer patients, specifically for the chemotherapy drug cisplatin?

answered Feb 13 in Medicinal Chemistry

1 answer 9 views

How can we design a self-assembling supramolecular structure using hydrogen bonding between complementary functional groups?

answered Feb 12 in Physical Chemistry

1 answer 43 views

How can we design a novel anti-inflammatory drug with improved efficacy and reduced toxicity compared to currently available medications that target the pro-inflammatory enzymes COX-1 and COX-2?

answered Feb 12 in Medicinal Chemistry

1 answer 49 views

What are the key chemical compounds and their ratios required to produce a long-lasting and captivating fragrance, and how can the manufacturing process be optimized to maximize yield with minimal waste?

asked Feb 12 in Chemical engineering

1 answer 30 views

What is the mechanism by which Chlorofluorocarbons (CFCs) and their breakdown products cause the depletion of the ozone layer? How does the presence of CFCs in the atmosphere lead to the formation of the Antarctic ozone hole?

answered Feb 12 in Environmental Chemistry

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