Recent activity by TaneshaDoss0

1 answer 19 views

What factors determine the selectivity of a chemical reaction, and how can quantum chemistry calculations be used to predict and optimize selectivity in chemical reactions involving large molecules such as proteins or DNA?

asked 1 day ago in Quantum Chemistry

1 answer 32 views

How does the rate of reaction between hydrochloric acid and magnesium change as the concentrations of the reactants vary?

answered 3 days ago in Chemical kinetics

1 answer 18 views

What is the rate of polymerization at a specific temperature and monomer concentration for a vinyl monomer using a free radical mechanism?

asked 3 days ago in Polymer Chemistry

1 answer 23 views

How does the photochemical property of luciferase enzyme found in fireflies differ from that of a protein present in bioluminescent bacteria, and what are the chemical mechanisms involved in the light emission process in each of these organisms?

asked 3 days ago in PhotoChemistry

1 answer 18 views

How do the photochemical properties of metal nanoparticles differ from those of semiconductor nanoparticles, and how can these differences be attributed to their electronic structures?

answered 3 days ago in PhotoChemistry

1 answer 19 views

How does the particle size of nanomaterials affect their catalytic properties?

asked 3 days ago in Materials Chemistry

1 answer 12 views

What is the intermediate involved in the bromination of alkenes using N-bromosuccinimide (NBS) as a brominating agent? Explain the mechanism of this reaction and the factors that affect the selectivity of the reaction.

asked 4 days ago in Organic Chemistry

1 answer 25 views

What is the effect of different dopants on the electrical conductivity of conductive polymers and how does this relate to their suitability for use in flexible electronics applications?

answered 5 days ago in Materials Chemistry

1 answer 20 views

What is the chemical process involved in the conversion of a carboxylic acid to a corresponding acid anhydride and how does the reaction mechanism differ when using a carboxylic acid chloride instead?

answered 6 days ago in Organic Chemistry

1 answer 31 views

How does the chemical composition of a photosensitive material affect its photochemical properties, and how can this knowledge be used to optimize its use in photography?

asked 6 days ago in PhotoChemistry

1 answer 23 views

How does surface modification of nanoparticles affect their properties and reactivity in different chemical environments?

answered Feb 17 in Surface Chemistry

1 answer 32 views

How does the use of Monte Carlo simulations improve our understanding of phase transitions in chemical systems?

asked Feb 13 in Computational Chemistry

1 answer 41 views

How can the thermal properties of a polymer be analyzed using differential scanning calorimetry (DSC) technique?

asked Feb 12 in Polymer Chemistry

1 answer 42 views

How can we develop a more effective and targeted treatment for autoimmune diseases by utilizing the principles of medicinal chemistry, such as drug design and optimization?

asked Feb 12 in Medicinal Chemistry

1 answer 9 views

How can we design drugs for the treatment of Alzheimer's disease that can effectively target and inhibit the activity of beta-amyloid protein aggregation in the brain?

answered Feb 12 in Medicinal Chemistry

1 answer 44 views

What are the chemical constituents of crude oil and how do they interact with the environment during an oil spill?

asked Feb 12 in Environmental Chemistry

1 answer 45 views

How do Chlorofluorocarbons (CFCs) deplete the ozone layer and what can be done to mitigate their impact on the environment?

asked Feb 12 in Environmental Chemistry

1 answer 58 views

Calculate the standard enthalpy change for the following reaction at 25°C given the enthalpies of formation (in kJ/mol) of the compounds involved:CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g) + H2O(l)Hf(CaCO3) = -1206.9 kJ/molHf(CaCl2) = -795.8 kJ/molHf(CO2) = -393.5 kJ/molHf(H2O) = -285.8 kJ/molHf(HCl) = -92.31 kJ/mol

asked Feb 3 in Chemical thermodynamics

1 answer 83 views

How does the coordination chemistry of the metalloenzyme, carbonic anhydrase, contribute to its catalytic activity?

asked Jan 31 in Coordination Chemistry

1 answer 64 views

What is the dipole moment of the CO2 molecule?

asked Jan 31 in Chemical bonding

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