Recent activity by BarryEberhar

1 answer 30 views

What is the bond dissociation energy of a hydrogen molecule (H2)? Provide the chemical equation for breaking the bond and explain the meaning of the bond dissociation energy value.

asked 5 days ago in Chemical bonding

1 answer 30 views

How can chemistry teachers provide better support and accommodations for students with learning disabilities to promote their success and engagement in the subject?

asked Feb 5 in Chemical education

1 answer 53 views

Calculate the standard entropy change for the reaction: 2SO3(g) + O2(g) → 2SO4(g) Given the following standard entropies of formation: ΔS°f SO3(g) = 256.2 J/K mol ΔS°f O2(g) = 205.0 J/K mol ΔS°f SO4(g) = 296.8 J/K mol

answered Feb 3 in Inorganic Chemistry

1 answer 51 views

How can UV-Vis spectroscopy be used to identify the presence of specific functional groups in a given compound and what are the characteristic wavelengths or absorption bands associated with these functional groups?

answered Jan 29 in Analytical Chemistry

1 answer 29 views

According to research on decision-making, why do people often make irrational choices?

asked Jan 20 in Psychology

1 answer 76 views

According to the Self-Perception Theory, how do people form attitudes?

answered Jan 17 in Psychology

1 answer 34 views

What is schema therapy?

answered Jan 15 in Psychology

1 answer 44 views

What is the term for the slow wearing down of rocks on earth’s surface?

answered Jan 7 in Science

1 answer 15 views

If a mistake is made by dna polymerase while adding nucleotides, incorrect bases are removed and replaced by the correct base, and the process of what continues?

answered Dec 30, 2024 in Science

1 answer 44 views

The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a what?

asked Dec 27, 2024 in Science

1 answer 49 views

What part of the sporophyte produces microspores that form male gametophytes and megaspores that form female gametophytes?

asked Dec 27, 2024 in Science

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