Recent activity by ClintCasiano

1 answer 14 views

How does pH affect the stability of oil-in-water emulsions?

answered 4 days ago in Surface Chemistry

1 answer 22 views

What is the optimum temperature and pressure for the production of polyethylene oxide from the monomer ethylene oxide using a catalytic reactor? And what are the key properties of the resulting polymer, such as molecular weight and functionality?

answered 4 days ago in Chemical synthesis

1 answer 22 views

What is the bond angle of the molecule SF6, and how does the molecule's shape relate to its bond angle?

answered 4 days ago in Chemical bonding

1 answer 24 views

How does the molecular structure of a fluorescent dye affect its fluorescence properties under photochemical reactions?

answered 4 days ago in PhotoChemistry

1 answer 22 views

How does the electronic configuration of inorganic compounds influence their reactivity towards other compounds? Provide examples of different inorganic compounds and their corresponding reactivity levels based on their electronic configuration.

asked 6 days ago in Inorganic Chemistry

1 answer 28 views

How can we predict the electronic and magnetic properties of topological materials using quantum mechanical calculations?

asked Feb 14 in Quantum Chemistry

1 answer 35 views

How can the synthesis process of quantum dots be optimized to achieve better control over their size, shape, and composition?

asked Feb 14 in Materials Chemistry

1 answer 41 views

What is the predicted color of a manganese(IV) oxide compound based on its chemical formula and electronic configuration?

asked Feb 13 in Inorganic Chemistry

1 answer 31 views

How can the selectivity of metal catalysts for the oxidation of hydrocarbons be improved to minimize the formation of undesired byproducts and increase the yield of target products?

asked Feb 10 in Surface Chemistry

1 answer 51 views

How can the properties of liquid crystals, such as flow behavior, birefringence, and response to electric fields, be optimized for use in various display technologies, such as LCD and OLED displays?

asked Feb 10 in Materials Chemistry

1 answer 37 views

How can the molecular structure of a drug be optimized using computational chemistry and molecular modeling techniques to increase its effectiveness in treating a particular disease?

asked Feb 10 in Physical Chemistry

1 answer 31 views

How can inadequate training for chemistry teachers be addressed to improve students' understanding and interest in chemistry?

asked Feb 5 in Chemical education

1 answer 54 views

Calculate the standard electrode potential for the following reaction: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) Given that the standard electrode potential for the reduction of Cu2+ to Cu is +0.34 V and the standard electrode potential for the reduction of Zn2+ to Zn is -0.76 V.

answered Feb 3 in ElectroChemistry

1 answer 38 views

How does changing the reactant stoichiometry affect the reaction rate of a chemical reaction, and what is the quantitative relationship between the two variables?

asked Feb 3 in Chemical kinetics

1 answer 55 views

What is the structure of compound X based on its proton NMR spectrum, which shows a singlet at 1.2 ppm with an integration of 3, a doublet at 2.5 ppm with an integration of 2, and a quartet at 3.7 ppm with an integration of 1?

answered Jan 31 in Analytical Chemistry

1 answer 77 views

How can the chemical engineering principles be applied to design an efficient and cost-effective system for the treatment of industrial wastewater that removes heavy metals and organic pollutants while maintaining acceptable pH and biological oxygen demand (BOD) levels?

answered Jan 31 in Chemical engineering

1 answer 88 views

Which is more acidic- Aldehyde or Ketone? Explain with proper reasoning and chemical equations.

answered Jan 31 in Organic Chemistry

1 answer 91 views

What functional groups are present in a given organic compound and how can they be identified using infrared spectroscopy? Provide an experimental procedure and interpretation of the spectra obtained.

asked Jan 30 in Analytical Chemistry

1 answer 59 views

How can Raman spectroscopy be used to identify the presence of specific compounds in a sample? Provide a detailed explanation and example of its application in identifying the presence of a specific compound in a given sample.

answered Jan 29 in Analytical Chemistry

1 answer 52 views

Calculate the entropy change for the following chemical reaction at 25 °C: 2H2(g) + O2(g) → 2H2O(l) Given that the standard molar entropy of H2(g), O2(g), and H2O(l) are 130.68 J/mol·K, 205.03 J/mol·K and 70.01 J/mol·K respectively.

asked Jan 23 in Chemical thermodynamics

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