Recent activity by AllanKew2295

1 answer 24 views

How does the photochemical behavior of octahedral coordination compounds differ from that of tetrahedral complexes? Provide a detailed analysis and experimental evidence to support your answer.

asked 3 days ago in PhotoChemistry

1 answer 27 views

What is the effect of pH on the adsorption of proteins on solid surfaces and how can it be utilized to optimize protein immobilization in biosensors?

answered 3 days ago in Surface Chemistry

1 answer 31 views

What is the mechanism of heavy metal toxicity in aquatic organisms and how can we prevent or mitigate their negative impact on the environment?

answered 4 days ago in Environmental Chemistry

1 answer 25 views

What is the major product formed when benzene is treated with a mixture of sulfuric and nitric acid in the presence of concentrated sulfuric acid as a catalyst, and how does the reaction mechanism occur?

answered 4 days ago in Organic Chemistry

1 answer 22 views

What is the effect of changing the concentration of reactants on the rate of the reaction between hydrochloric acid and magnesium?

answered 5 days ago in Chemical kinetics

1 answer 21 views

How do the coordination structures of metalloenzymes and metalloproteins affect their catalytic activity? Provide examples to support your answer.

asked 6 days ago in Coordination Chemistry

1 answer 19 views

How does the coordination chemistry of EDTA influence its ability to selectively chelate toxic metal ions in chelation therapy?

answered 6 days ago in Coordination Chemistry

1 answer 22 views

How does the chemical structure of a polymer affect its mechanical properties when used in 3D printing, and what are the most suitable polymers for producing robust and functional 3D printed objects?

answered 6 days ago in Materials Chemistry

1 answer 22 views

What is the bond dissociation energy of the H2 molecule in kilojoules per mole? Given that the H2 molecule has a bond length of 0.74 Angstroms and the energy required to dissociate one mole of H2 into hydrogen atoms is 436 kJ/mol.

asked Feb 18 in Chemical bonding

1 answer 32 views

What is the best protecting group for the hydroxyl group in a molecule containing both alcohol and carboxylic acid functionalities that needs to undergo selective chemical modification of only one of these functionalities, and why?

asked Feb 17 in Organic Chemistry

1 answer 29 views

How does the addition of different elements affect the mechanical properties (such as strength, ductility, and toughness) of metal alloys used in aerospace applications?

asked Feb 17 in Materials Chemistry

1 answer 29 views

How does the addition of a catalyst affect the equilibrium position of a redox reaction between sodium thiosulfate and potassium iodate when the temperature and pressure are held constant?

asked Feb 17 in Chemical equilibrium

1 answer 32 views

How does temperature affect the enzymatic activity of lactase in breaking down lactose in milk?

answered Feb 17 in BioChemistry

1 answer 31 views

How does temperature affect the phase behaviour of a nematic liquid crystal system simulated using Monte Carlo method?

answered Feb 17 in Computational Chemistry

1 answer 28 views

What is the effect of surface modification on the electronic and structural properties of a copper nanoparticle as predicted by density functional theory calculations?

asked Feb 17 in Computational Chemistry

1 answer 32 views

What are some common difficulties that students face when learning about the periodic table and chemical elements, and what strategies can be used to overcome these difficulties in order to improve understanding and retention of the concepts?

answered Feb 14 in Chemical education

1 answer 36 views

What is the mechanism of passivation in stainless steel and how does it protect against corrosion?

asked Feb 14 in Surface Chemistry

1 answer 33 views

How do mutations in amino acid sequences of proteins affect their folding and function? Provide examples and explain how this information can be used in the development of targeted drug therapies.

answered Feb 13 in BioChemistry

1 answer 7 views

How can we use molecular docking studies to predict the binding affinity and conformation of a specific protein-protein interaction and develop potential inhibitors for disease targets?

asked Feb 13 in Computational Chemistry

1 answer 26 views

Identify the type of colloids present and explain the particle interactions in a sample of milk.

asked Feb 13 in Physical Chemistry

Categories