Recent activity by ChasityBelli

1 answer 25 views

How does the size and shape of graphene nanoribbons affect their electronic and optical properties compared to bulk graphene? Provide calculations to support your answer.

asked Feb 24 in Quantum Chemistry

1 answer 19 views

How does the presence of a reaction intermediate affect the rate of a chemical reaction, and can this effect be quantified using experimental techniques?

answered Feb 22 in Chemical kinetics

1 answer 35 views

What are the key parameters that influence the efficiency of the polymerization process and how can they be optimized to produce the desired polymer with specific properties?

asked Feb 20 in Chemical engineering

1 answer 26 views

What is the effect of varying the ratio of reactants on the reaction rate of a chemical reaction?

asked Feb 20 in Chemical kinetics

1 answer 37 views

What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) and how does it change with temperature and concentration of the solution?

asked Feb 19 in Surface Chemistry

1 answer 34 views

What is the polarity of the bond between carbon and oxygen in carbon monoxide?

asked Feb 18 in Chemical bonding

1 answer 42 views

How does the SERS intensity depend on the distance between the nanoparticle and the analyte molecule? Investigate the effect of varying the nanoparticle size and analyte molecule on the SERS signal intensity.

answered Feb 17 in Surface Chemistry

1 answer 51 views

How do intermolecular interactions and solvation effects affect the behavior of a certain organic compound in a particular solvent and at a specific temperature?

asked Feb 13 in Quantum Chemistry

1 answer 39 views

How do G protein-coupled receptors (GPCRs) initiate signal transduction pathways in cells? Discuss the biochemical mechanism involved in the activation of GPCRs and the downstream signaling events that follow.

answered Feb 13 in BioChemistry

1 answer 105 views

How can we develop an efficient and sustainable process for the production of 1,4-butanediol (BDO) using renewable feedstocks in chemical engineering?

asked Feb 12 in Chemical engineering

1 answer 33 views

How can the photochemical degradation of pollutants in the environment be optimized using various photocatalytic materials and techniques?

answered Feb 10 in PhotoChemistry

1 answer 44 views

How can the design of drug delivery systems be optimized to increase the efficacy of drugs for a targeted therapeutic application, while minimizing toxicity and other adverse effects?

answered Feb 7 in Medicinal Chemistry

1 answer 50 views

How can molecular dynamics simulations of protein folding be used to predict the stability and behavior of proteins in different environments? Specifically, how do changes in temperature and pH affect the folding process and overall stability of proteins? Can these simulations be used to design more stable proteins for use in biotechnology and medicine?

asked Feb 5 in Computational Chemistry

1 answer 37 views

How can limited access to laboratory equipment and chemicals be overcome to encourage more hands-on experimentation in chemistry education?

answered Feb 5 in Chemical education

1 answer 81 views

Given the following electrochemical reaction: Cu(s) + 2 Ag+(aq) → Cu2+(aq) + 2 Ag(s)Calculate the cell potential at standard conditions (298 K, 1 atm, 1 M concentrations).

asked Feb 4 in ElectroChemistry

1 answer 37 views

How do changes in the expression of lipid signaling enzymes affect the metabolism and signaling pathways within cells?

asked Jan 31 in BioChemistry

1 answer 101 views

What is the concentration of chloride ions in a 0.10 M solution of hydrochloric acid (HCl) using potentiometry?

asked Jan 30 in Analytical Chemistry

1 answer 73 views

Calculate the entropy change (ΔS) for the reaction below at 298 K:2H2(g) + O2(g) → 2H2O(l)Given the standard molar entropy values are:H2(g) = 130.68 J/K molO2(g) = 205.03 J/K molH2O(l) = 69.91 J/K mol

asked Jan 23 in Chemical thermodynamics

1 answer 55 views

When is the most critical period for attachment formation?

answered Jan 20 in Psychology

1 answer 59 views

Where was the first study on dialectical behavior therapy DBT conducted?

asked Jan 20 in Psychology

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