Recent activity by BrigetteCors

1 answer 15 views

How does the route of administration affect the pharmacokinetics of a drug in the body, specifically in terms of absorption and distribution?

asked 1 day ago in Medicinal Chemistry

1 answer 32 views

What is the effect of varying pH levels on the rate of the reaction between hydrochloric acid (HCl) and magnesium (Mg)?

answered 3 days ago in Chemical kinetics

1 answer 21 views

What is the effect of changing the size and charge of the incoming ligand on the rate of substitution in a coordination complex?

answered 3 days ago in Coordination Chemistry

1 answer 19 views

How do the mechanical, and biological properties of collagen-based biomaterials vary with changes in the collagen concentration and crosslinking density for use in tissue engineering applications?

answered 4 days ago in Materials Chemistry

1 answer 24 views

How does temperature affect the selectivity of a reaction with regards to Product A and Product B when using a specific catalyst?

answered 5 days ago in Chemical kinetics

1 answer 22 views

How does the coordination environment of metal ions in metalloenzymes and metalloproteins affect their catalytic activity?

answered 6 days ago in Coordination Chemistry

1 answer 27 views

What is the mechanism of the conversion of 2-methylpropylbenzene and carbon dioxide into ibuprofen in the presence of a catalyst, and how can the yield of ibuprofen be optimized?

asked 6 days ago in Chemical synthesis

1 answer 37 views

How does the concentration of heavy metals in soil affect the growth of plants, and what can be done to remediate contaminated soil?

answered 6 days ago in Environmental Chemistry

1 answer 29 views

What is the bond angle between the two hydrogen atoms in a water molecule, and how does the molecular geometry of water affect its properties?

asked Feb 17 in Quantum Chemistry

1 answer 27 views

How do the photochemical properties of silver halides used in photographic film affect the sensitivity and resolution of images produced?

answered Feb 14 in PhotoChemistry

1 answer 26 views

How can we predict the rate constant and activation energy of a chemical reaction using quantum chemical calculations?

answered Feb 14 in Computational Chemistry

1 answer 32 views

What is the oxidation state of the carbon atom in ethanol before and after undergoing oxidation?

answered Feb 13 in Organic Chemistry

1 answer 40 views

How can the understanding of the role of chemistry in society and the economy be improved among the general public and policymakers?

asked Feb 13 in Chemical education

1 answer 56 views

How do emissions from an upcoming industrial project affect the water quality of the nearby river, and what measures can be taken to mitigate the negative impact on aquatic life?

answered Feb 13 in Environmental Chemistry

1 answer 43 views

How does the doping of elements affect the critical temperature and critical magnetic field of superconducting materials?

asked Feb 12 in Materials Chemistry

1 answer 8 views

How can we design antiviral drugs that specifically target the spike proteins of coronaviruses like SARS-CoV-2 while avoiding harmful interactions with human cells?

asked Feb 12 in Medicinal Chemistry

1 answer 44 views

How can the process for the production of polymers be optimized to reduce the formation of undesirable byproducts while maintaining high yields?

answered Feb 10 in Chemical engineering

1 answer 38 views

How can the process for the production of polymers be optimized for increased efficiency and yield while minimizing the formation of byproducts?

answered Feb 10 in Chemical engineering

1 answer 46 views

Determine the standard enthalpy change for the dissolution of 5.00 grams of magnesium chloride in water, given that the molar mass of MgCl2 is 95.21 g/mol and the standard enthalpy change of formation for magnesium chloride is -641.3 kJ/mol.

asked Feb 4 in Chemical thermodynamics

1 answer 38 views

Calculate the standard enthalpy change for the fusion reaction of a sodium atom. Given the enthalpy of formation of Na(g) is 107.3 kJ/mol and the enthalpy of fusion of Na(s) is 2.6 kJ/mol.

answered Feb 3 in Chemical thermodynamics

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