Recent activity by JTFAngelica

1 answer 33 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?

answered 1 day ago in Chemical engineering

1 answer 48 views

What are some effective study strategies for a chemistry student to better prepare for exams and overcome the challenge of inadequate preparation?

answered 6 days ago in Chemical education

1 answer 43 views

Calculate the electronic energy levels and absorption spectra of a quantum dot composed of CdSe with a diameter of 5 nanometers and compare it to a quantum well with the same dimensions. Which structure would have a higher bandgap energy and why?

asked Jan 23 in Quantum Chemistry

1 answer 6 views

An organic compound was synthesized in the laboratory. The compound is known to contain three functional groups - an alcohol, an alkene, and an ester. Using IR spectroscopy, a broad peak was observed in the region between 3200-3400 cm^-1, which indicates the presence of the alcohol group. However, two different peaks were observed in the region between 1640-1680 cm^-1, which could correspond to either the alkene or ester group. Using other spectroscopic techniques such as NMR and mass spectrometry, determine the structure of the compound and identify which peak corresponds to the alkene or ester functional group.

answered Jan 22 in Organic Chemistry

1 answer 31 views

Why is the attribution theory important to psychology?

asked Jan 20 in Psychology

1 answer 17 views

Why is it important to avoid biological essentialism in gender psychology?

asked Jan 16 in Psychology

1 answer 24 views

According to the theory of reinforcement learning, how do artificial intelligence models learn to perform tasks?

answered Jan 15 in Psychology

1 answer 18 views

Which hormone helps cells absorb sugar from the blood?

asked Jan 8 in Science

1 answer 21 views

What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract?

asked Jan 8 in Science

1 answer 21 views

What is the medial bone of the forearm that runs parallel to the radius?

asked Jan 7 in Science

1 answer 20 views

Deleting or inserting a nitrogen base causes what?

asked Dec 30, 2024 in Science

1 answer 12 views

Besides the concentration of dissolve oxygen and nutrients in the water, what other factor limits aquatic organisms?

asked Dec 30, 2024 in Science

1 answer 25 views

A reference point is used in measurement to make what?

answered Dec 30, 2024 in Science

1 answer 27 views

Living things need to take in nutrients so that they can grow and create what?

answered Dec 27, 2024 in Science

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