Recent activity by Francisca504

1 answer 23 views

What is the relationship between light intensity and the rate of photochemical reactions in the process of photosynthesis of a specific plant species, and how does this impact the efficiency of photosynthesis?

asked 1 day ago in PhotoChemistry

1 answer 26 views

How does changing the reaction stoichiometry (mole ratio of reactants) affect the reaction rate of the chemical reaction between magnesium and hydrochloric acid in aqueous solution?

asked 3 days ago in Chemical kinetics

1 answer 22 views

How does the rate of reaction affect the profitability of a chemical reaction in the production of a particular product? What is the optimum reaction rate that can maximize the profitability of the production process?

asked 3 days ago in Chemical kinetics

1 answer 38 views

How does the presence of reaction intermediates affect the rate of a chemical reaction and what experimental techniques can be used to investigate this effect?

answered 3 days ago in Chemical kinetics

1 answer 13 views

What is the oxidation product of an aldehyde and a ketone, and how can it be identified using a specific chemical test?

asked 3 days ago in Organic Chemistry

1 answer 23 views

What is the optimum reaction conditions for the synthesis of polyethylene from ethylene monomer and how do they affect the yield and properties of the polymer?

answered 3 days ago in Chemical synthesis

1 answer 18 views

What is the most efficient catalyst for the synthesis of polypropylene from propylene monomer and how does its concentration affect the yield and properties of the resultant polymer?

answered 3 days ago in Chemical synthesis

1 answer 30 views

What is the effect of the molecular weight of a polymer on the properties of the resulting coating or paint?

answered 4 days ago in Polymer Chemistry

1 answer 13 views

What is the heat of sublimation for dry ice (solid carbon dioxide) given that its enthalpy of fusion is 9.2 kJ/mol and its enthalpy of vaporization is 25.1 kJ/mol?

answered 5 days ago in ThermoChemistry

1 answer 26 views

What will be the effect on the formation constant (Kf) of the complex ion FeSCN2+ if the concentration of SCN- is reduced by 50% keeping the concentration of Fe3+ constant? Calculate the new value of Kf if the original value of Kf is 2.0 × 10^5.

asked 5 days ago in Chemical equilibrium

1 answer 19 views

How do the electronic and magnetic properties of transition metal complexes vary with the change in ligands and the oxidation state of the metal center?

answered 5 days ago in Quantum Chemistry

1 answer 26 views

What is the effect of the molecular weight and polymer chain structure on the electrical conductivity of conductive polymers for use in flexible electronics?

answered 5 days ago in Materials Chemistry

1 answer 21 views

What is the mechanism for the dehydration of 2-methyl-2-butanol using concentrated sulfuric acid, and what is the major product formed in the reaction?

asked 5 days ago in Organic Chemistry

1 answer 21 views

What is the relationship between the conjugation length of a polymer and its optical properties, such as absorption and emission spectra? How can we calculate the excited states of conjugated polymers using quantum mechanical methods?

answered 6 days ago in Quantum Chemistry

1 answer 27 views

What is the bond order of the nitrogen molecule (N2) based on its molecular orbital diagram?

asked Feb 18 in Chemical bonding

1 answer 19 views

How does the adsorption energy of CO on metal surfaces vary with surface composition, and how can this information be utilized to optimize catalysts for CO conversion reactions using Density Functional Theory calculations?

asked Feb 17 in Computational Chemistry

1 answer 34 views

What methods can be used to predict the electronic and magnetic properties of molecular magnets and how accurate are these predictions compared to experimental results?

asked Feb 14 in Quantum Chemistry

1 answer 35 views

Identify the geometry and polarity of the iodine trifluoride (IF3) molecule.

asked Feb 13 in Inorganic Chemistry

1 answer 30 views

What is the hybridization of the central atom in the inorganic compound SF6?

asked Feb 13 in Inorganic Chemistry

1 answer 8 views

How can the yield of a pharmaceutical drug production process be improved to increase the overall efficiency and reduce the cost of production?

asked Feb 13 in Chemical engineering

Categories