Recent activity by TorySelwyn2

1 answer 23 views

What is the optimal temperature and pressure conditions for the synthesis of polyethylene oxide with a desired molecular weight using ethylene oxide monomer as the raw material?

asked 5 days ago in Chemical synthesis

1 answer 21 views

What is the most efficient method for the synthesis of metal-organic frameworks using renewable and sustainable precursors as starting materials?

answered 5 days ago in Materials Chemistry

1 answer 25 views

What is the mechanism of the Hofmann Elimination reaction with primary amines, and how does it differ from the E2 mechanism? Provide an example of each mechanism and explain the differences in the products.

asked Feb 20 in Organic Chemistry

1 answer 20 views

What is the effect of temperature on the phase behavior of a liquid crystal through Monte Carlo simulations?

asked Feb 20 in Computational Chemistry

1 answer 27 views

How does the dosage of specific existing medications affect their toxicity levels towards human cells?

asked Feb 19 in Medicinal Chemistry

1 answer 30 views

How does the concentration of one reactant affect the rate of an inorganic reaction?

answered Feb 18 in Inorganic Chemistry

1 answer 19 views

What is the bond dissociation energy of the carbon-hydrogen bond in methane?

answered Feb 18 in ThermoChemistry

1 answer 19 views

What is the bond angle in the water molecule and how is it predicted using the VSEPR theory and the electron pair geometry of the molecule?

asked Feb 18 in Chemical bonding

1 answer 22 views

How does the addition of nanoparticles affect the mechanical properties of polymer nanocomposites?

asked Feb 17 in Polymer Chemistry

1 answer 39 views

How can we effectively and safely dispose of radioactive waste without causing harmful environmental impacts, and what chemical processes are involved in the disposal methods?

asked Feb 13 in Environmental Chemistry

1 answer 50 views

What are the common difficulties faced by chemistry students in understanding the organization and periodic trends of elements in the periodic table? How can these difficulties be overcome through effective teaching strategies and learning resources?

asked Feb 12 in Chemical education

1 answer 40 views

How can the process of ethylene polymerization be optimized to produce high molecular weight and high-density polyethylene while maintaining control over the reaction and reducing unwanted side reactions?

answered Feb 10 in Chemical synthesis

1 answer 30 views

How can the medicinal chemistry approach be utilized to develop novel, effective treatments for inflammatory bowel disease (IBD)?

asked Feb 10 in Medicinal Chemistry

1 answer 57 views

How can a chemical engineering process be developed to produce [insert specific chemical name] with high purity and yield using cost-effective and sustainable methods?

asked Feb 4 in Chemical engineering

1 answer 48 views

Develop a design for a system that effectively treats the wastewater produced by a textile factory, addressing the removal of coloring agents, heavy metals, and other hazardous contaminants.

asked Feb 4 in Chemical engineering

1 answer 48 views

Determine the standard enthalpy of formation of methane (CH4) using Hess's Law, given the following reactions and enthalpy changes: 1. C(graphite) + 2H2(g) -> CH4(g) ΔH1 = -74.6 kJ/mol 2. 2H2(g) + O2(g) -> 2H2O(l) ΔH2 = -571.7 kJ/mol 3. C(graphite) + O2(g) -> CO2(g) ΔH3 = -393.5 kJ/mol.

answered Feb 4 in Chemical thermodynamics

1 answer 10 views

Design a retrosynthesis plan to synthesize ibuprofen from benzene.

answered Feb 4 in Organic Chemistry

1 answer 45 views

Design a novel polymer-based drug delivery system for targeted cancer therapy that ensures controlled and sustained drug release with minimal adverse effects on healthy cells. Consider the physicochemical properties of the drug and the polymer, as well as their interactions and biocompatibility. Provide a detailed explanation of the mechanism of drug release and the potential benefits of the proposed system.

asked Feb 4 in Polymer Chemistry

1 answer 78 views

What is the rate expression for the following gas phase reaction?2NO2(g) → 2NO(g) + O2(g)The student would need to determine the rate expression using experimental data and the rate law equation.

answered Jan 31 in Physical Chemistry

1 answer 10 views

Consider the reaction: 2NOBr(g) ⇌ 2NO(g) + Br2(g)The Kc value for this reaction at a certain temperature is 0.045. A catalyst is added to the reaction mixture that increases the rate of the forward and reverse reactions to the same extent. What effect will this catalyst have on the equilibrium position of the reaction mixture? Justify your answer using calculations.

answered Jan 30 in Chemical equilibrium

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