Recent activity by OrenGillingh

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How does the size and shape of a quantum dot affect its photochemical properties, specifically the absorption and emission wavelengths?

asked 1 day ago in PhotoChemistry

1 answer 5 views

What is the effect of varying the number of layers of graphene on its electronic and physical properties, and how can this be utilized for optimizing graphene-based electronic devices?

answered 3 days ago in Materials Chemistry

1 answer 21 views

What is the most efficient method to produce adhesive materials with improved bonding properties while minimizing energy consumption and reducing waste in the production process?

asked 3 days ago in Chemical engineering

1 answer 21 views

How does the Monte Carlo simulation method help in predicting the phase transition temperatures of a substance and how does it compare to experimental methods of phase transition temperature determination in computational chemistry?

asked 4 days ago in Computational Chemistry

1 answer 24 views

What is the dipole moment of the molecule ammonia (NH3)?

answered 5 days ago in Chemical bonding

1 answer 27 views

How does the choice of polymer affect the mechanical properties and print quality of a 3D printed object?

answered 6 days ago in Polymer Chemistry

1 answer 22 views

How does the chemical structure of a polymer affect its optical properties and how can this knowledge be utilized to design novel polymer-based materials for optical applications?

asked 6 days ago in Polymer Chemistry

1 answer 24 views

What is the balanced chemical equation for the complete combustion of pentane (C5H12), and how many moles of oxygen are required to burn one mole of pentane?

answered Feb 17 in Chemical reactions

1 answer 39 views

How does the application of quantum mechanics principles predict the molecular structure of water and its properties?

answered Feb 14 in Physical Chemistry

1 answer 25 views

What are the main sources of Persistent Organic Pollutants (POPs) and how do they get accumulated in different environmental compartments?

answered Feb 14 in Environmental Chemistry

1 answer 35 views

What are the possible consequences of inadequate preparation for chemistry-related careers in terms of job opportunities, salary, and job satisfaction?

asked Feb 13 in Chemical education

1 answer 43 views

What type of bond forms between Carbon and Oxygen atoms in a carbon dioxide molecule?

asked Feb 13 in Chemical bonding

1 answer 28 views

What are the potential harmful effects of chemical pollutants on the environment, and how can environmental chemists work to mitigate these effects?

asked Feb 12 in Chemical education

1 answer 62 views

How can the properties of polymer-based superabsorbent materials be tailored for specific applications, such as in the agriculture industry for water retention in soil?

asked Feb 10 in Polymer Chemistry

1 answer 42 views

How can the process for the production of phosphorus-based fertilizers be optimized for maximum yield and minimum waste?

answered Feb 10 in Chemical engineering

1 answer 27 views

How can the photochemical properties of enantiomers be differentiated and characterized?

answered Feb 10 in PhotoChemistry

1 answer 16 views

How can the design and synthesis of various polymer architectures and compositions be optimized for effective and controlled drug delivery in different disease states?

asked Feb 6 in Polymer Chemistry

1 answer 72 views

Given a sample of dry ice (solid CO2) with a mass of 50 grams, calculate the amount of heat energy that needs to be added to sublimate it completely into gaseous CO2 at a temperature of -78.5°C. The heat of sublimation of CO2 is 25.2 kJ/mol. (Assume that CO2 is an ideal gas under these conditions.)

answered Feb 4 in ThermoChemistry

1 answer 53 views

How does the pH level of water impacted by acid mine drainage and what are the specific chemical reactions that occur when acidic water comes in contact with minerals and rocks in the environment?

asked Jan 30 in Environmental Chemistry

1 answer 82 views

What strategies can be implemented to overcome the challenge of limited availability of chemistry textbooks and resources for students studying in underprivileged communities?

asked Jan 30 in Chemical education

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