Recent activity by MariettaU10

1 answer 37 views

How does the size and shape of a nanoscale system affect the quantum transport properties of molecules within the system, and what are the implications of these properties on the functionality and efficiency of molecular electronic devices?

asked Feb 24 in Quantum Chemistry

1 answer 32 views

How does the molecular weight and cooling rate affect the crystallization behavior of polymers?

answered Feb 19 in Polymer Chemistry

1 answer 37 views

What is the bond energy required to break a C-C bond and a C-H bond in methane gas (CH4)?

answered Feb 13 in Chemical reactions

1 answer 57 views

How do metal ions in metalloenzymes and metalloproteins facilitate their biological functions? Provide examples of metalloenzymes and metalloproteins and discuss the coordination chemistry involved in their activities.

asked Feb 13 in Coordination Chemistry

1 answer 67 views

How does the incorporation of functional groups affect the binding strength of host-guest complexes in supramolecular chemistry, as predicted by computational studies?

answered Feb 13 in Computational Chemistry

1 answer 54 views

What is the bond angle between the carbon-oxygen bonds in a carbon dioxide molecule?

answered Feb 13 in Quantum Chemistry

1 answer 64 views

How can the mechanical and thermal properties of polymer-based composites be optimized to meet the specific demands of aerospace applications such as aircraft structures, components, and equipment? Consider the effects of different types of fillers, matrix materials, processing techniques, and environmental conditions on the performance of the composites. Recommend an ideal polymer-based composite that can provide high strength, stiffness, toughness, and heat resistance for use in aerospace engineering.

answered Feb 10 in Polymer Chemistry

1 answer 41 views

How can chemical educators help students overcome the difficulty of understanding the periodic table and chemical elements?

asked Feb 4 in Chemical education

1 answer 86 views

Here's a question for the student: What are the possible resonance structures of the nitrate ion (NO3-) and explain how the resonance hybrid structure is different from any of the contributing resonance structures?

answered Feb 4 in Chemical bonding

1 answer 61 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in the NO molecule using molecular orbital theory.

answered Jan 23 in Inorganic Chemistry

1 answer 52 views

What is the disuse hypothesis?

answered Jan 20 in Psychology

1 answer 46 views

When evaluating a theory, what is the criterion for objectivity?

asked Jan 20 in Psychology

1 answer 139 views

How does the schema theory explain memory?

asked Jan 20 in Psychology

1 answer 42 views

What is the main premise of CBT?

asked Jan 20 in Psychology

1 answer 94 views

Who can help reduce prejudice?

asked Jan 17 in Psychology

1 answer 137 views

Please compare Erikson's theory versus Robert Havighurst's theory of developmental tasks.

answered Jan 17 in Psychology

1 answer 19 views

Why do antipsychotics have side effects?

asked Jan 17 in Psychology

1 answer 46 views

What is the difference between metapsychology and neuroscience?

asked Jan 16 in Psychology

1 answer 91 views

What is the distinction between correlation and causation?

answered Jan 15 in Psychology

1 answer 122 views

Who is the psychologist who developed the triarchic model of intelligence?

asked Jan 15 in Psychology

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