Recent activity by Roseanna7424

1 answer 24 views

How does the size and shape of microplastics affect their toxicity and accumulation in marine organisms?

1 answer 36 views

What is the effect of different monomer ratios on the physical properties of a polymer?

1 answer 30 views

How does the addition of a catalyst affect the equilibrium position of a reaction at a given temperature and pressure? Show the calculation for the equilibrium constant with and without the catalyst and explain the significance of your results.

asked Feb 17 in Chemical equilibrium

1 answer 27 views

How does the presence of metal nanoparticles affect the signal enhancement in Surface-enhanced Raman spectroscopy (SERS)?

answered Feb 17 in Surface Chemistry

1 answer 29 views

How do specific amino acid residues in a DNA-binding protein contribute to its binding affinity and specificity for a particular sequence of DNA?

answered Feb 14 in BioChemistry

1 answer 29 views

How can the use of nanotechnology be optimized to enhance drug delivery systems for improved efficacy in treating cancer patients?

asked Feb 13 in Medicinal Chemistry

1 answer 32 views

How can we modify the structure of existing antibiotics to increase their efficacy against drug-resistant bacterial strains? Provide a detailed explanation and synthesis of any necessary organic compounds used in the modification process.

asked Feb 13 in Medicinal Chemistry

1 answer 106 views

What is the coordination geometry and oxidation state of the metal ion in the active site of cytochrome c oxidase, an important metalloenzyme involved in the respiratory process of living organisms?

answered Feb 12 in Coordination Chemistry

1 answer 49 views

How can the mechanical, thermal and flame-retardant properties of polymer-based composites be optimized to make them suitable for use in aerospace applications, such as aircraft interiors and structures?

asked Feb 10 in Polymer Chemistry

1 answer 37 views

How can the crystal structure of an inorganic solid be predicted using computational methods and experimental data, and how can this knowledge be used to design new materials with desirable properties?

asked Feb 6 in Inorganic Chemistry

1 answer 58 views

Given the balanced chemical equation: 2NO(g) + O2(g) ⇌ 2NO2(g)At a certain temperature, the concentrations of NO, O2, and NO2 are 0.4 M, 0.1 M, and 0.3 M respectively. What is the reaction quotient (Qc) for this chemical reaction? Is the reaction at equilibrium or not? If not at equilibrium, which direction will it shift to reach equilibrium?

asked Feb 4 in Chemical thermodynamics

1 answer 59 views

Balance the following chemical equation for the reaction between iron (II) sulfide and hydrochloric acid:FeS + HCl → FeCl2 + H2S

asked Jan 21 in Inorganic Chemistry

1 answer 99 views

Why did Zimbardo's Stanford Prison Experiment receive criticism?

answered Jan 20 in Psychology

1 answer 65 views

Why is the split-brain patient experiment significant?

asked Jan 20 in Psychology

1 answer 52 views

Who introduced the idea of anchoring?

asked Jan 20 in Psychology

1 answer 92 views

What is the main idea of the information-processing model of cognition?

asked Jan 20 in Psychology

1 answer 75 views

What are some implications of the self-determination theory in teaching?

asked Jan 20 in Psychology

1 answer 80 views

What is the name of the famous experiment conducted by Stanley Milgram in 1963?

asked Jan 20 in Psychology

1 answer 113 views

According to Milgram's experiment, what percentage of participants administered the maximum shock to a learner?

asked Jan 17 in Psychology

1 answer 60 views

Please compare the concept of the 'identity crisis' used by Erik Erikson versus the 'storm and stress' model of adolescence proposed by G. Stanley Hall.

asked Jan 17 in Psychology

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