Recent activity by JordanChun58

1 answer 31 views

How does the photochemical behavior differ between enantiomers, and what specific factors contribute to these differences?

asked Feb 22 in PhotoChemistry

1 answer 34 views

What is the mechanism of electron transfer in the oxidation of ferrocene?

answered Feb 20 in Quantum Chemistry

1 answer 38 views

What is the hybridization of the carbon atom in methane (CH₄)?

asked Feb 20 in Chemical bonding

1 answer 36 views

How does the electronic transport property (conductivity) of a graphene nanoribbon change as the width of the ribbon is varied, as predicted by density functional theory (DFT) calculations?

asked Feb 20 in Computational Chemistry

1 answer 25 views

What is the effect of solvent polarity on the intermolecular interactions between two molecules of different polarities?

asked Feb 19 in Quantum Chemistry

1 answer 27 views

What is the effect of molecular weight on the melting point of polyethylene?

asked Feb 19 in Physical Chemistry

1 answer 35 views

How does the calculation of molecular vibrational frequencies and infrared spectra help in identifying the presence of functional groups in organic molecules?

answered Feb 18 in Quantum Chemistry

1 answer 32 views

What is the predicted boiling point of a substance with intermolecular forces that consist of only London dispersion forces? Compare your prediction with the boiling point of a substance that has hydrogen bonding as its primary intermolecular force.

answered Feb 17 in Chemical bonding

1 answer 36 views

What is the surface tension of a liquid and how can it be measured using the drop weight method?

answered Feb 17 in Surface Chemistry

1 answer 37 views

How can we predict the stability of inorganic compounds in relation to their structural features and electronic configuration?

asked Feb 14 in Inorganic Chemistry

1 answer 38 views

How does the use of photovoltaic cells, which are the primary component of solar panels, impact the environment in terms of resource consumption and waste generation?

asked Feb 14 in Environmental Chemistry

1 answer 61 views

What is the amount of heat required to melt 10 g of ice at 0°C, given that the heat of fusion of water is 6.01 kJ/mol?

answered Feb 13 in ThermoChemistry

1 answer 37 views

How can the polymerization reaction be optimized to maximize the yield of the desired polymer while minimizing the production of undesired byproducts in the process?

asked Feb 10 in Chemical engineering

1 answer 28 views

How can small molecules be designed and modified to target specific metabolic pathways in the treatment of metabolic disorders such as diabetes or obesity?

asked Feb 5 in Medicinal Chemistry

1 answer 42 views

How can small molecule inhibitors be designed to target specific molecules involved in the pathogenesis of autoimmune diseases such as rheumatoid arthritis?

asked Feb 5 in Medicinal Chemistry

1 answer 69 views

Calculate the standard enthalpy change for the precipitation reaction of 50.0 grams of barium chloride and 75.0 grams of potassium sulfate to form solid barium sulfate and aqueous potassium chloride, given that the heat of formation of solid barium sulfate is -1474 kJ/mol and aqueous potassium chloride is -436 kJ/mol.

asked Feb 3 in Chemical thermodynamics

1 answer 105 views

How does changing the pH of a redox reaction involving Fe3+ and Fe2+ affect the equilibrium position of the reaction, and how can this be predicted using the Nernst equation?

answered Feb 3 in Chemical equilibrium

1 answer 92 views

What is the reaction mechanism and rate determining step of the formation of a C-C bond between two ethene (C2H4) molecules catalyzed by a nickel-based catalyst? Use quantum chemical calculations to determine the activation energy, transition state geometry, and reaction energetics.

answered Jan 31 in Computational Chemistry

1 answer 98 views

What is the predicted reactivity trend of alkaline earth metals and halogens based on their electronic configurations?

asked Jan 31 in Inorganic Chemistry

1 answer 137 views

What is the impact of acid rain on soil pH in a forest ecosystem and how does it affect the growth and health of trees?

answered Jan 30 in Environmental Chemistry

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