Recent activity by DenishaChiod

1 answer 23 views

How does changing the pH of the solution affect the equilibrium position of the redox reaction between Fe3+ and I- ions? Provide a detailed explanation of the relationship between pH and equilibrium constant for this reaction.

asked 1 day ago in Chemical equilibrium

1 answer 19 views

What is the pKa value of acetic acid, and how does it affect its acid strength when compared to other organic acids such as citric acid or benzoic acid? Provide an explanation for your answer using acid-base reaction principles in organic chemistry.

asked 3 days ago in Organic Chemistry

1 answer 16 views

How does the orientation and arrangement of atoms in a molecule affect its electrical conductivity and charge transport properties in nanoscale systems, and how can this be studied using quantum transport models?

asked 3 days ago in Quantum Chemistry

1 answer 21 views

What are the resonance structures of nitrate ion (NO3-) and how can they be identified using formal charges and electron-dot structures?

asked 3 days ago in Chemical bonding

1 answer 23 views

How does the metabolome of a cancer cell differ from that of a healthy cell, and how can this information be used to develop new cancer treatments?

answered 4 days ago in BioChemistry

1 answer 25 views

How do the electronic and magnetic properties of metal-organic frameworks affect their performance as catalysts for specific chemical reactions?

answered 5 days ago in Quantum Chemistry

1 answer 14 views

What is the effect of temperature on the rate of photochemical reactions that involve the isomerization of a molecule from the cis- to trans- configuration?

asked 5 days ago in PhotoChemistry

1 answer 31 views

What is the effect of temperature on the NMR spectra of a given organic compound?

answered 5 days ago in Physical Chemistry

1 answer 28 views

What is the effect of pressure on the rate of the reaction between hydrogen gas and iodine gas to form hydrogen iodide gas, and how does this effect support or contradict the collision theory of chemical reactions?

asked 5 days ago in Chemical kinetics

1 answer 18 views

What is the bond dissociation energy of the oxygen-oxygen (O-O) bond in O2 molecule? How is this energy related to the strength of the bond between the two oxygen atoms? Provide a detailed explanation.

answered Feb 18 in Chemical bonding

1 answer 20 views

What is the effect of pH on the activity of the enzyme catalase found in potatoes?

asked Feb 17 in BioChemistry

1 answer 24 views

How do surface properties such as surface tension, surface charge and surface potential affect the permeability and selectivity of biomembranes and how can this information be used to develop more efficient drug delivery systems?

answered Feb 17 in Surface Chemistry

1 answer 39 views

What is the role of metal ions in the active site of the metalloenzyme catalase and how does their coordination environment affect their catalytic activity towards the decomposition of hydrogen peroxide?

answered Feb 13 in Coordination Chemistry

1 answer 22 views

What are the chemical contaminants present in landfill leachate, and how do they affect the quality of groundwater in the surrounding areas?

asked Feb 13 in Environmental Chemistry

1 answer 35 views

What is the role of glutamine synthetase in the assimilation of nitrogen in plants and bacteria? Explain this process, detailing the key steps and enzymes involved.

asked Feb 13 in BioChemistry

1 answer 42 views

How can we design a polymer-based drug delivery system that can effectively deliver a specific drug to a target site in the body while minimizing side-effects and maximizing therapeutic efficacy?

asked Feb 12 in Polymer Chemistry

1 answer 11 views

How does the presence of cholesterol affect the signaling and metabolism of lipids in cells? Provide a detailed explanation of the molecular mechanisms involved and their potential implications on cellular function.

answered Feb 12 in BioChemistry

1 answer 29 views

How can the levels of POPs be reduced in the environment? Investigate and propose a feasible solution for controlling persistent organic pollutants in soil and bodies of water.

answered Feb 7 in Environmental Chemistry

1 answer 35 views

How can the inadequate training of chemistry teachers affect the learning and understanding of fundamental concepts in chemistry among high school students?

answered Feb 7 in Chemical education

1 answer 35 views

How can the chemical structure of molecules be optimized to improve their efficacy in treating respiratory diseases such as asthma and COPD?

answered Feb 6 in Medicinal Chemistry

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