Recent activity by ElisaWestgar

1 answer 31 views

How does the rate of a photochemical reaction change with varying pH values? Provide experimental evidence to support your answer.

answered Feb 22 in PhotoChemistry

1 answer 29 views

What is the most efficient method for synthesizing a specific metal-organic framework with desirable properties, using readily available starting materials and conditions that minimize waste production?

asked Feb 21 in Materials Chemistry

1 answer 23 views

What is the most efficient and eco-friendly method for synthesizing metal nanoparticles with a narrow size distribution and high stability, and how does the synthesis route affect the physical and chemical properties of the resulting nanoparticles?

answered Feb 21 in Materials Chemistry

1 answer 31 views

How does the electronic conductivity of graphene change with doping concentration under an applied electric field, as predicted by density functional theory calculations?

answered Feb 20 in Computational Chemistry

1 answer 27 views

What is the effect of varying concentration and temperature on the conductivity of a particular inorganic compound?

answered Feb 19 in Inorganic Chemistry

1 answer 37 views

How does the change in pH affect the rate of photochemical reaction in the presence of a photosensitizer?

asked Feb 18 in PhotoChemistry

1 answer 32 views

What is the effect of surface charge and protein charge on the adsorption of proteins on solid surfaces?

asked Feb 17 in Surface Chemistry

1 answer 31 views

How does the acidity of carboxylic acids vary with the substituents on the molecule? Compare the acidity of acetic acid with that of benzoic acid and explain why benzoic acid is a stronger acid.

answered Feb 17 in Organic Chemistry

1 answer 30 views

What factors affect the rate of the reaction between hydrochloric acid and magnesium ribbon in water, and how can these factors be manipulated to increase or decrease the rate of the reaction?

answered Feb 14 in Inorganic Chemistry

1 answer 70 views

What is the magnetic susceptibility of a benzene molecule and how does it change upon the addition of a nickel atom to the molecule? Calculate the values using quantum chemistry calculations and explain the observed changes in magnetic properties.

answered Feb 13 in Quantum Chemistry

1 answer 32 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?

asked Feb 12 in Medicinal Chemistry

1 answer 38 views

How does the band gap of a semiconductor material change with its doping concentration, as predicted by density functional theory calculations?

answered Feb 12 in Computational Chemistry

1 answer 32 views

How can the knowledge of the molecular structure and chemical properties of cancer cells be used to design new drugs that specifically target and kill these cells while sparing healthy cells?

answered Feb 7 in Medicinal Chemistry

1 answer 53 views

How can metabolomics and systems biology be used to identify metabolic pathways involved in drug metabolism and toxicity in the human body?

asked Feb 5 in BioChemistry

1 answer 33 views

How can computational chemistry and molecular modeling be used to predict the potential energy surface for a chemical reaction and determine the corresponding reaction mechanism?

answered Feb 5 in Physical Chemistry

1 answer 39 views

How can chemistry departments secure sufficient funding to provide quality education and necessary resources to students despite the current budget constraints?

answered Feb 4 in Chemical education

1 answer 41 views

How can chemical engineers develop a process for the production of a food additive that meets safety regulations and produces a consistently high-quality product?

answered Feb 4 in Chemical engineering

1 answer 39 views

Calculate the standard enthalpy change for the neutralization reaction of hydrochloric acid (HCl) with sodium hydroxide (NaOH) when 50.0 mL of 1.0 M HCl reacts with 50.0 mL of 1.0 M NaOH in a constant pressure calorimeter. Assume the density of the final solution is the same as that of pure water (1 g/mL) and that the specific heat capacity of the final solution is 4.18 J/g K.

answered Feb 3 in Chemical thermodynamics

1 answer 42 views

Calculate the standard electrode potential for the redox reaction: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)if the standard electrode potentials for Zn2+/Zn and Cu2+/Cu half-cells are -0.76V and +0.34V, respectively.

asked Feb 3 in Chemical thermodynamics

1 answer 114 views

What is the mechanism of bioluminescence in fireflies and how does it differ from other bioluminescent organisms in terms of the photochemical properties involved in the process?

asked Jan 31 in PhotoChemistry

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