Recent activity by BetteBoniwel

1 answer 25 views

What are the optimal conditions for synthesizing gold nanoparticles with a uniform size and shape using the seed-mediated growth method?

answered Feb 24 in Materials Chemistry

1 answer 23 views

How does the production and consumption of a particular product (e.g. gasoline or plastic) contribute to its carbon footprint and what steps can be taken to reduce this impact on the environment?

answered Feb 22 in Environmental Chemistry

1 answer 35 views

How does the polarity of the solvent affect the rate of a chemical reaction?

asked Feb 22 in Chemical kinetics

1 answer 28 views

How do the excited state dynamics of a molecule change upon the addition of a functional group, and can these changes be predicted using ab initio calculations in computational chemistry?

asked Feb 20 in Computational Chemistry

1 answer 36 views

How do the differences in nucleotide composition affect the characteristics of RNA and DNA, and how do these differences in turn influence their respective biological functions?

asked Feb 19 in BioChemistry

1 answer 32 views

What is the effect of different monomer ratios on the degradation rate of PLA-PHB copolymer synthesized via solution polymerization?

asked Feb 19 in Polymer Chemistry

1 answer 26 views

How does the cooling rate affect the crystallization and morphology of polypropylene polymers?

answered Feb 19 in Polymer Chemistry

1 answer 36 views

How does the chemical composition of nucleotides affect the efficiency of DNA repair and replication?

answered Feb 18 in BioChemistry

1 answer 28 views

What is the bond strength of a carbon-carbon double bond in ethene (C2H4)?

answered Feb 18 in Chemical bonding

1 answer 63 views

How can the yield of bioethanol production be improved using different fermentation strategies and feedstock sources?

asked Feb 13 in Chemical engineering

1 answer 103 views

How do the coordination chemistry principles behind chelation therapy explain the ability of EDTA to bind to heavy metal ions in the body and effectively remove them as a treatment for heavy metal poisoning?

answered Feb 12 in Coordination Chemistry

1 answer 33 views

How can the medicinal chemistry approach be utilized to develop novel, effective treatments for inflammatory bowel disease (IBD)?

answered Feb 10 in Medicinal Chemistry

1 answer 41 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 6 in BioChemistry

1 answer 32 views

How can molecular docking studies be used to identify potential drug candidates for the treatment of Alzheimer's disease targeting the beta-amyloid protein?

asked Feb 5 in Computational Chemistry

1 answer 37 views

How can chemistry students in developing countries access adequate learning resources and textbooks, despite the limited availability of such materials in their communities?

answered Feb 5 in Chemical education

1 answer 37 views

How can chemistry educators provide more extracurricular activities to students living in areas with limited availability of chemistry-related resources?

answered Feb 4 in Chemical education

1 answer 81 views

Calculate the standard enthalpy change for the reaction: 2 NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2 H2O(l)Given the following data:ΔHf°(NaOH) = -469.14 kJ/molΔHf°(H2SO4) = -814.00 kJ/molΔHf°(Na2SO4) = -1388.40 kJ/molΔHf°(H2O(l)) = -285.83 kJ/mol

asked Feb 3 in Chemical thermodynamics

1 answer 73 views

Calculate the standard enthalpy change for the fusion of 1 mole of solid water (ice) at 0°C to liquid water at 0°C. Given the enthalpy of fusion of solid water as 6.01 kJ/mol and the specific heat capacity of water as 4.18 J/g°C.

asked Feb 3 in Chemical thermodynamics

1 answer 70 views

Calculate the pH of a 0.2 M solution of acetic acid (Ka = 1.8 x 10^-5) at 25°C.

answered Feb 3 in Chemical reactions

1 answer 81 views

What is the contribution of carbon dioxide (CO2) to the greenhouse effect and global warming, and how does the concentration of CO2 in the atmosphere affect the planet's climate?

asked Jan 31 in Environmental Chemistry

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