Recent activity by CarmaC633252

1 answer 16 views

What is the relationship between the critical temperature and the crystal structure of high-temperature superconducting materials?

answered 1 day ago in Materials Chemistry

1 answer 18 views

How does the addition of different solvents affect the rate of the reaction between sodium thiosulfate and hydrochloric acid?

answered 3 days ago in Chemical kinetics

1 answer 1 view

How does the rate of a photochemical reaction change as the intensity of light is increased?

asked 3 days ago in PhotoChemistry

1 answer 19 views

How does the presence of a catalyst affect the activation energy and reaction rate of a hydrolysis reaction between a carboxylic acid and an alcohol, as determined by quantum chemical calculations of the reaction mechanisms?

asked 3 days ago in Computational Chemistry

1 answer 13 views

How do the photochemical properties of supramolecular assemblies change in the presence of different binding motifs and ligands?

answered 3 days ago in PhotoChemistry

1 answer 25 views

How does the molecular weight of a polymer affect its physical properties such as viscosity, tensile strength, and elasticity?

asked 4 days ago in Physical Chemistry

1 answer 20 views

How does the crosslinking density of a polymer-based superabsorbent material affect the swelling behavior under various pH conditions?

asked 6 days ago in Polymer Chemistry

1 answer 23 views

How does the addition of nanoparticles affect the mechanical properties of a polymer nanocomposite?

asked Feb 17 in Polymer Chemistry

1 answer 34 views

How does the enzyme Rubisco facilitate the fixation of CO2 during photosynthesis, and what factors affect its efficiency in this process?

answered Feb 14 in BioChemistry

1 answer 25 views

How does the use of Monte Carlo simulations enhance the understanding of the mechanisms and kinetics of gas-phase reactions in atmospheric chemistry?

asked Feb 13 in Computational Chemistry

1 answer 40 views

What is the role of glutamine synthetase in nitrogen assimilation in plants, and how does its activity vary in response to different nitrogen sources?

asked Feb 13 in BioChemistry

1 answer 44 views

How can the processes of chemical precipitation and coagulation-flocculation be optimized for the treatment of industrial wastewater containing heavy metals?

asked Feb 10 in Chemical engineering

1 answer 38 views

How can chemistry teachers integrate technology into their teaching methods to effectively convey complex chemical concepts and principles to their students?

asked Feb 5 in Chemical education

1 answer 59 views

Determine the oxidation state of sulfur in sodium sulfite (Na2SO3) using the oxidation state rules and justify your answer with proper explanation.

asked Feb 4 in ElectroChemistry

1 answer 45 views

Determine the activation energy for the electrochemical reaction between zinc and copper (II) sulfate solution, given that the rate constant is 2.8 x 10^-3 s^-1 at 298 K and 8.7 x 10^-3 s^-1 at 308 K.

asked Feb 4 in ElectroChemistry

1 answer 13 views

Design a storage and transportation system for the safe handling of hydrochloric acid, a hazardous chemical commonly used in the chemical industry. Your system should include all the necessary equipment, materials, and procedures, and should be in compliance with regulatory standards for the storage and transportation of hazardous chemicals. Additionally, address any potential risks or hazards associated with the storage and transportation of the chemical and explain how these risks will be mitigated.

answered Feb 4 in Chemical engineering

1 answer 76 views

How do carbohydrates interact with proteins and what chemical properties govern these interactions?

answered Jan 31 in BioChemistry

1 answer 71 views

What is the molecular structure of caffeine and how can its structure be determined using spectroscopy and vibrational analysis?

answered Jan 31 in Physical Chemistry

1 answer 66 views

How can chemistry educators increase student interest in the subject, particularly among underrepresented groups of students?

asked Jan 30 in Chemical education

1 answer 73 views

How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample, and what factors affect the accuracy and precision of this analytical technique?

asked Jan 30 in Analytical Chemistry

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