Recent activity by AlexandraV63

1 answer 32 views

How does the size and shape of a molecule or nanoscale system affect its quantum transport properties?

asked Feb 24 in Quantum Chemistry

1 answer 29 views

What is the most effective protecting group for an alcohol functional group during a reaction with a strong acid catalyst? How does the choice of protecting group affect the yield and selectivity of the reaction?

asked Feb 21 in Organic Chemistry

1 answer 28 views

What is the ideal ratio of raw materials to produce a high-strength adhesive, and how can these materials be processed to minimize environmental impact and maximize efficiency in the production process?

answered Feb 20 in Chemical engineering

1 answer 28 views

What is the effect of varying intensities of light on the reaction rate of the decomposition of hydrogen peroxide catalyzed by potassium iodide?

asked Feb 20 in Chemical kinetics

1 answer 33 views

How does the surface modification of nanoparticles affect their properties and reactivity in different environments?

answered Feb 17 in Surface Chemistry

1 answer 39 views

What factors affect the stability and specificity of protein-protein interactions and complexes, and how can we design or manipulate these interactions for therapeutic purposes?

asked Feb 14 in BioChemistry

1 answer 40 views

What are the key chemical reactions involved in the synthesis of polyvinyl chloride (PVC) from vinyl chloride monomer, and how can we optimize the reaction conditions to increase the yield and purity of the final product?

asked Feb 14 in Chemical synthesis

1 answer 25 views

How can we optimize the production of biofuels using catalytic conversion technology to achieve maximum yield and minimal waste?

answered Feb 14 in Chemical engineering

1 answer 54 views

What approach can be taken in medicinal chemistry to develop new treatments for respiratory diseases with high efficacy and few side effects?

asked Feb 13 in Medicinal Chemistry

1 answer 38 views

How can we design drugs with high specificity towards a specific type of bacteria, while minimizing any potential harmful effects on the human body?

answered Feb 12 in Medicinal Chemistry

1 answer 59 views

How does the coordination chemistry of metalloenzymes and metalloproteins contribute to their catalytic activity and specificity? Provide examples of metalloenzymes and metalloproteins and discuss the role of the metal ion in their function.

answered Feb 12 in Coordination Chemistry

1 answer 77 views

How can the synthesis of biodegradable polymers be optimized to reduce the environmental impact of their production while maintaining their desirable properties?

asked Feb 11 in Polymer Chemistry

1 answer 40 views

How can the phase behavior and compatibility of polymer blends be improved to develop advanced materials with desired properties?

answered Feb 10 in Polymer Chemistry

1 answer 36 views

How can quantum mechanics be applied to develop qubits for use in quantum computing, and what are the advantages and challenges of using qubits compared to classical binary digits?

asked Feb 5 in Quantum Chemistry

1 answer 36 views

How can molecular docking studies help in identifying potential lead compounds for drug discovery targeting a specific biological target?

answered Feb 5 in Computational Chemistry

1 answer 35 views

How can Chemistry students develop a stronger awareness and understanding of safety protocols and practices in the laboratory to prevent accidents and ensure safe experimentation?

answered Feb 4 in Chemical education

1 answer 104 views

What is the amount of CuSO4 present in a given sample using coulometry if a constant current of 50 mA is passed through the sample for 30 minutes, and 30.6 mA-h of charge is consumed in the process?

answered Jan 30 in Analytical Chemistry

1 answer 88 views

Calculate the enthalpy change for the following polymerization reaction: 2 C2H4 (g) → C4H8 (g) Given the following bond enthalpies: C-H = 413 kJ/mol, C-C = 348 kJ/mol, C=C = 611 kJ/mol Assume all reactants and products are gases at 298 K and 1 atm.

answered Jan 23 in ThermoChemistry

1 answer 74 views

What is the name of the famous monkey study that demonstrated the importance of attachment in infancy?

asked Jan 20 in Psychology

1 answer 76 views

According to the Gestalt theory of perception, why do we perceive objects as whole rather than a collection of parts?

answered Jan 20 in Psychology

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