Recent activity by ShadStansbur

1 answer 85 views

What is the optimum temperature range required for the production of a specific cosmetic product and design a system that can maintain this temperature range for the entirety of the production process?

answered Feb 22 in Chemical engineering

1 answer 83 views

What is the role of the metal ion in the active site of hemoglobin, and how does the coordination chemistry of the metal ion contribute to the protein's function as an oxygen carrier?

asked Feb 20 in Coordination Chemistry

1 answer 78 views

What is the role of the enzyme ribonuclease in RNA processing and splicing? Specifically, how does ribonuclease contribute to the removal of introns and the splicing of exons during RNA maturation?

answered Feb 20 in BioChemistry

1 answer 81 views

How does the degree of entanglement affect the behavior and properties of molecular and nanoscale systems?

answered Feb 19 in Quantum Chemistry

1 answer 72 views

What is the chemical equation for the decomposition of silver nitrate (AgNO3) and the resulting products?

asked Feb 19 in Chemical reactions

1 answer 91 views

How does the crystal structure and composition of solid surfaces affect the rate of a catalyzed reaction?

asked Feb 19 in Surface Chemistry

1 answer 78 views

What is the coordination number of a compound with formula [Fe(H2O)6]3+ and what is the geometry of the complex?

asked Feb 19 in Coordination Chemistry

1 answer 87 views

What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2)?

asked Feb 17 in Chemical reactions

1 answer 75 views

How does the addition of carbon nanotubes affect the mechanical and thermal properties of polymer-based composites used in aerospace applications?

asked Feb 17 in Polymer Chemistry

1 answer 107 views

How does the accumulation of cholesterol in the arterial walls lead to atherosclerosis and what molecular mechanisms are involved in the development of this disease?

asked Feb 17 in BioChemistry

1 answer 131 views

What are the effects of different solvents on the properties of a polymer-based coating or paint?

answered Feb 12 in Polymer Chemistry

1 answer 127 views

How can the risk of accidental release and exposure to hazardous chemicals during storage and transportation be minimized, while maintaining efficiency and cost-effectiveness in the design of a system?

answered Feb 10 in Chemical engineering

1 answer 87 views

How can the electrical conductivity and stability of conductive polymers be improved for use in electronic devices?

asked Feb 7 in Polymer Chemistry

1 answer 80 views

How can computer-aided drug design be utilized to develop new treatments for autoimmune diseases, focusing specifically on the design of small-molecule inhibitors that target key immune system signaling pathways?

asked Feb 6 in Medicinal Chemistry

1 answer 96 views

How can magnetic resonance spectroscopy be used to determine the purity and concentration of a sample of aspirin? Provide a step-by-step explanation of the process and discuss the factors that can affect the accuracy of the results.

asked Feb 5 in Physical Chemistry

1 answer 131 views

Design a polymerization reaction to produce a high-density polyethylene (HDPE) with a molecular weight of 1 million grams per mole using ethylene as the monomer and a Ziegler-Natta catalyst system. Calculate the theoretical yield of the reaction and explain the factors that may affect the percent yield.

asked Feb 4 in Organic Chemistry

1 answer 145 views

Calculate the potential difference between two silver electrodes that are placed into a solution containing 0.1M of AgNO3 and a current of 2.5 A is passed through the cell. The polarization caused by the passage of current through the cell is found to be 0.2 V. Given that the standard reduction potential of Ag+ to Ag is 0.80 V, calculate the equilibrium potential of the cell.

answered Feb 3 in ElectroChemistry

1 answer 87 views

How does the drug acetaminophen work in the human body, and what types of biochemical reactions does it participate in?

asked Jan 30 in Medicinal Chemistry

1 answer 84 views

How can the concentration of lead in a water sample be determined using atomic absorption spectroscopy?

asked Jan 29 in Analytical Chemistry

1 answer 70 views

How can the concentration of chloride ions in a water sample be measured using potentiometry?

asked Jan 29 in Analytical Chemistry

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