Recent activity by OliviaMilton

1 answer 27 views

How does the size and shape of nanoparticles affect their electronic and optical properties, and how can we calculate and predict these properties using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry

1 answer 37 views

How does the selectivity of hydrocarbon oxidation on metal surfaces change with respect to changes in temperature and gas composition?

asked Feb 24 in Surface Chemistry

1 answer 27 views

How does the pH level of industrial waste affect the environment and what solutions can be implemented to mitigate its negative impact?

answered Feb 22 in Environmental Chemistry

1 answer 22 views

What is the most effective catalyst for the oxidation reaction of carbon monoxide (CO) to carbon dioxide (CO2) in a gas mixture containing both CO and CO2?

answered Feb 21 in Physical Chemistry

1 answer 35 views

How does the metabolic pathway of glycolysis differ between cancer cells and normal cells, and what implications does this have for potential cancer treatments?

answered Feb 20 in BioChemistry

1 answer 34 views

What is the relationship between the electronic and magnetic properties of metal-organic frameworks and their crystal structures? How does this affect their potential uses in gas storage, catalysis and molecular sensing?

answered Feb 20 in Quantum Chemistry

1 answer 25 views

What is the enthalpy change for the reaction between 2 moles of hydrogen gas and 1 mole of oxygen gas to produce water, given that the enthalpy change for the reaction is -483.6 kJ/mol?

asked Feb 17 in Chemical reactions

1 answer 33 views

What is the balanced chemical equation for the reaction between hydrogen gas and oxygen gas to form water?

asked Feb 17 in Chemical reactions

1 answer 27 views

What is the effect of pH on the adsorption of bovine serum albumin (BSA) on gold nanoparticles?

asked Feb 17 in Surface Chemistry

1 answer 30 views

What is the coordination geometry and ligand involved in the active site of carbonic anhydrase? How does this coordination environment contribute to the enzyme's catalytic activity and selectivity towards carbon dioxide hydration?

asked Feb 17 in Coordination Chemistry

1 answer 41 views

What are the mechanisms by which a photovoltaic material absorbs light and converts it into electrical energy, and what factors affect the efficiency of this process?

asked Feb 14 in PhotoChemistry

1 answer 27 views

How do metal ions coordinate with amino acid residues in metalloenzymes and metalloproteins, and how does the coordination affect the function of the enzyme/protein?

answered Feb 13 in Coordination Chemistry

1 answer 57 views

How does increasing the light intensity affect the rate of photochemical reactions of a solution containing a photosensitive dye?

asked Feb 13 in PhotoChemistry

1 answer 35 views

How can we design a wastewater treatment system for a particular industrial process that is known to release high levels of heavy metals, such as lead and mercury, into the environment?

answered Feb 12 in Chemical engineering

1 answer 45 views

How can the mechanical properties of polymer-based materials for 3D printing be improved to meet the demands of various applications, such as in the aerospace industry, medical field, and automotive industry?

asked Feb 10 in Polymer Chemistry

1 answer 51 views

How can the design and synthesis of small molecule inhibitors be optimized for the treatment of autoimmune diseases, particularly those targeting specific immune cell pathways and receptors?

answered Feb 6 in Medicinal Chemistry

1 answer 32 views

How can chemistry teachers provide better support and accommodations for students with learning disabilities to promote their success and engagement in the subject?

asked Feb 6 in Chemical education

1 answer 43 views

Calculate the standard enthalpy change (ΔH°) for the following reaction at 298 K:2SO₂(g) + O₂(g) → 2SO₃(g)given the following standard enthalpy of formation values:ΔH°f (SO₂(g)) = -296.8 kJ/molΔH°f (O₂(g)) = 0 kJ/molΔH°f (SO₃(g)) = -395.7 kJ/mol

asked Feb 3 in Chemical thermodynamics

1 answer 158 views

A sample of a compound was analyzed and found to contain 52.35 % iron, 13.82 % sulfur, and 33.83 % oxygen by mass. Determine the empirical formula of the compound.

asked Jan 22 in Inorganic Chemistry

1 answer 136 views

What is the IUPAC name of the following organic compound: CH3CH2COOH

asked Jan 21 in Organic Chemistry

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