Recent activity by MichealY7971

1 answer 18 views

How do the electronic and optical properties of conjugated polymers vary as the size of the polymer chain increases?

answered 2 days ago in Quantum Chemistry

1 answer 32 views

How do nitrogen and phosphorus pollution affect the level of dissolved oxygen in water bodies and what are the potential consequences on the aquatic ecosystem?

answered Feb 14 in Environmental Chemistry

1 answer 26 views

What is the effect of heavy metals such as lead and mercury on the behavior of aquatic organisms, and how do these contaminants accumulate in the food web?

asked Feb 13 in Environmental Chemistry

1 answer 44 views

How can the synthesis of polystyrene from styrene monomer be optimized in order to obtain maximum yield and purity?

answered Feb 11 in Chemical synthesis

1 answer 38 views

How can the properties of different compounds be manipulated in order to develop more effective treatments for skin diseases, such as eczema or psoriasis?

asked Feb 10 in Medicinal Chemistry

1 answer 41 views

Given a transition metal complex composed of a central metal ion and a set of ligands, use ab initio calculations to determine the bond lengths, bond angles, and oxidation state of the metal ion. Additionally, calculate the electronic structure of the complex and predict its reactivity towards other molecules.

asked Feb 4 in Computational Chemistry

1 answer 50 views

Calculate the heat of crystallization of 5 moles of calcium chloride, given that the enthalpy change of hydration of calcium ions is –1622 kJ/mol and that of chloride ions is –364 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 36 views

What are the implications of cognitive architecture for artificial intelligence?

answered Jan 17 in Psychology

1 answer 13 views

What are the three main components of emotion according to the James-Lange theory?

asked Jan 15 in Psychology

1 answer 57 views

What is the activity theory?

answered Jan 14 in Psychology

1 answer 37 views

What is another term for a hand lens?

asked Jan 6 in Science

1 answer 36 views

The electromagnetic spectrum represents the full range of frequency of what type of wave?

asked Jan 2 in Science

1 answer 67 views

Acne and different types of cancer can affect what large organ?

asked Dec 30, 2024 in Science

...