Recent activity by CorineSasaki

1 answer 20 views

What is the relationship between light intensity and the rate of photochemical reactions in the oxidation of iodide ions by hydrogen peroxide in the presence of UV light?

answered 1 day ago in PhotoChemistry

1 answer 22 views

What is the primary structure of a protein and how does it affect the protein's function?

asked 3 days ago in BioChemistry

1 answer 23 views

How does the metabolic pathway of a drug affect its efficacy and toxicity in the human body? Provide examples of drugs that undergo extensive metabolism and discuss how their metabolites contribute to their effects and side effects.

answered 5 days ago in Medicinal Chemistry

1 answer 21 views

What is the Lewis structure for the molecule carbon dioxide (CO2)?

asked 5 days ago in Chemical bonding

1 answer 16 views

What is the effect of temperature on the surface tension of biological membranes?

asked 6 days ago in Surface Chemistry

1 answer 24 views

What is the bond dissociation energy of methane (CH4)? Use the given bond energies: C-H bond energy = 413 kJ/mol and C-C bond energy = 348 kJ/mol.

asked Feb 18 in Chemical bonding

1 answer 23 views

What is the balanced chemical equation for the double replacement reaction between silver nitrate (AgNO3) and potassium chloride (KCl)?

answered Feb 17 in Chemical reactions

1 answer 27 views

How does the metabolic pathway of nitrogen assimilation differ in plants and bacteria? Compare the process and the enzymes involved in both organisms.

answered Feb 14 in BioChemistry

1 answer 30 views

How do nitrogen and phosphorus pollutants affect the quality of water in a particular aquatic ecosystem, and what chemical processes can be utilized to mitigate their impact?

answered Feb 13 in Environmental Chemistry

1 answer 45 views

How can the synthesis and characterization of novel nanomaterials be optimized to effectively remove heavy metal ions from contaminated water sources?

asked Feb 11 in Materials Chemistry

1 answer 44 views

How can the synthesis and characterization of new materials for use in fuel cells be optimized to improve their performance in terms of efficiency and durability while reducing costs?

answered Feb 11 in Materials Chemistry

1 answer 35 views

How can molecular docking simulations be used to predict the strength and specificity of protein-protein interactions, and how can this information be used to design novel therapies that target these interactions?

asked Feb 5 in Computational Chemistry

1 answer 24 views

How can computational studies be used to optimize the performance of metal-organic frameworks in gas storage and separation applications?

answered Feb 5 in Computational Chemistry

1 answer 51 views

Calculate the rate constant and the activation energy for the polymerization of styrene at 60°C, given that the rate of polymerization is 2.21 x 10^-3 mol L^-1 s^-1 at an initial concentration of 0.02 mol L^-1 and the activation energy is 101 kJ mol^-1.

asked Feb 3 in Polymer Chemistry

1 answer 33 views

Calculate the power output of a Galvanic cell consisting of a standard hydrogen electrode and a standard copper electrode at 298 K when the concentration of copper ions in the cathode half-cell is 0.1 M and hydrogen gas pressure in the anode half-cell is at 1 bar. The standard reduction potentials for the hydrogen and copper half-reactions are +0.0 V and +0.34 V, respectively.

answered Feb 3 in ElectroChemistry

1 answer 58 views

What is the mechanism of action of carbonic anhydrase enzyme in the human body, and how does its active site structure affect its function in catalyzing the hydration of carbon dioxide?

answered Jan 31 in Coordination Chemistry

1 answer 68 views

What strategies can be implemented to emphasize the practical applications of chemistry in the classroom to enhance student understanding of the subject?

answered Jan 30 in Chemical education

1 answer 98 views

What new techniques can be developed for the synthesis of zeolites that would result in enhanced efficiency and specific physicochemical properties suitable for industrial applications?

asked Jan 30 in Materials Chemistry

1 answer 51 views

How can potentiometry be used to determine the concentration of chloride ions in a water sample?

answered Jan 29 in Analytical Chemistry

1 answer 67 views

Calculate the heat capacity of 10 grams of water at 25°C if it requires 500 joules of heat to raise its temperature by 5°C.

asked Jan 23 in Chemical thermodynamics

Categories