Recent activity by ClaritaSifue

1 answer 28 views

How does the reaction mechanism of a reaction affect the rate of reaction, and what experimental methods can be used to investigate this relationship?

answered Feb 22 in Chemical kinetics

1 answer 33 views

What is the effect of ligand structure on the photochemical properties of lanthanide complexes? Compare and contrast the photochemical behaviors of two different lanthanide complexes with different ligands.

asked Feb 22 in PhotoChemistry

1 answer 32 views

What is the effect of pH on the structure and function of proteins?

asked Feb 22 in BioChemistry

1 answer 28 views

What is the most reliable and efficient method to synthesize and characterize the metal coordination compounds of a specific ligand using various spectroscopic techniques and analytical methods?

answered Feb 21 in Coordination Chemistry

1 answer 40 views

How does the molecular weight of a polymer affect the quality and mechanical properties of a 3D-printed object?

asked Feb 21 in Polymer Chemistry

1 answer 46 views

What is the mechanism of the Cannizzaro reaction for formaldehyde and benzaldehyde, and what factors affect the rate of this reaction?

answered Feb 18 in Organic Chemistry

1 answer 31 views

How does the calculation of the vertical excitation energies and oscillator strengths of a molecule change when different levels of theory are employed, such as time-dependent density functional theory (TDDFT) versus coupled-cluster theory?

asked Feb 18 in Quantum Chemistry

1 answer 32 views

What is the bond enthalpy of the carbon-carbon double bond in ethene (C2H4) if it requires 615 kJ/mol of energy to break the bond?

asked Feb 18 in Chemical bonding

1 answer 37 views

What is the bond dissociation energy of the chlorine molecule (Cl2) in kilojoules per mole (kJ/mol)? Given that the bond length of Cl-Cl is 198 pm, and the enthalpy change for the reaction Cl2(g) -> 2Cl(g) is 242 kJ/mol.

asked Feb 18 in ThermoChemistry

1 answer 40 views

What is the bond dissociation energy of a methane molecule (CH4) in kilojoules per mole, assuming that all the bonds are broken simultaneously and the products are isolated atoms?

answered Feb 18 in Chemical bonding

1 answer 38 views

What are the factors that influence the pharmacokinetics of a drug in the human body and how do they affect the drug's efficacy and safety?

answered Feb 14 in Medicinal Chemistry

1 answer 34 views

How do persistent organic pollutants (POPs) affect aquatic ecosystems, and what measures can be taken to reduce their impact on these environments?

asked Feb 14 in Environmental Chemistry

1 answer 125 views

What is the hybridization of the central atom in SO2 and how do the orbitals overlap to form the molecule?

asked Feb 13 in Inorganic Chemistry

1 answer 63 views

What is the color of copper sulfate (CuSO4) and what causes this compound to appear this color?

asked Feb 12 in Inorganic Chemistry

1 answer 39 views

What are the effects of chirality on the photochemical properties of molecules and what are some examples of chiral molecules known to exhibit different photochemical behaviors?

asked Feb 12 in PhotoChemistry

1 answer 120 views

How can the sensitivity of surface-enhanced Raman spectroscopy (SERS) be optimized for the detection of trace amounts of organic molecules on a metallic surface?

answered Feb 10 in Surface Chemistry

1 answer 59 views

How can the performance of polymer-based membranes for water treatment be improved in terms of permeability and selectivity?

asked Feb 10 in Polymer Chemistry

1 answer 47 views

How can the efficiency of the biofuels production process be improved by optimizing the catalyst and reaction conditions used in the conversion of feedstock to biofuels?

asked Feb 7 in Chemical engineering

1 answer 36 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 41 views

How can new materials be synthesized and characterized for the removal of specific contaminants, such as heavy metals, from water sources? What type of characterization techniques can be used to determine the effectiveness and efficiency of these materials for water purification?

answered Feb 5 in Materials Chemistry

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