Recent activity by EldonBarwell

1 answer 18 views

How can practical applications of chemistry be better incorporated into the classroom curriculum to enhance the understanding and relevance of the subject for students?

asked 13 hours ago in Chemical education

1 answer 26 views

Determine the standard enthalpy change for the following reaction: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) Given:ΔHf°[Fe2O3(s)] = -824.2 kJ/mol ΔHf°[CO(g)] = -110.5 kJ/mol ΔHf°[Fe(s)] = 0 kJ/mol ΔHf°[CO2(g)] = -393.5 kJ/mol

answered 1 day ago in Chemical thermodynamics

1 answer 59 views

How can X-ray fluorescence spectroscopy be used to identify the presence of specific elements in a sample and determine their relative concentrations?

asked 6 days ago in Analytical Chemistry

1 answer 18 views

According to the Social Identity theory, how does group status affect intergroup behaviour?

answered Jan 16 in Psychology

1 answer 23 views

What is the five-factor model of personality?

asked Jan 15 in Psychology

1 answer 26 views

What is bereavement?

asked Jan 15 in Psychology

1 answer 5 views

What is the role of triangulation in qualitative research?

answered Jan 15 in Psychology

1 answer 49 views

Who is associated with humanistic psychology?

asked Jan 14 in Psychology

1 answer 10 views

With a shape that specially suits its function of sending nerve signals to other cells, the human nerve cell is an example of what?

answered Jan 8 in Science

1 answer 19 views

What tool, used to locate underwater objects, utilizes ultrasound in a way that is similar to echolocation?

asked Jan 8 in Science

1 answer 18 views

What is the primary gas produced from burning of wood?

asked Jan 7 in Science

1 answer 26 views

Isothermal expansion is a process occurring without a change in?

asked Dec 31, 2024 in Science

1 answer 23 views

In an acidic medium, add which ions to balance?

answered Dec 31, 2024 in Science

1 answer 16 views

How many cycles do cells have?

answered Dec 30, 2024 in Science

1 answer 42 views

Cytokinins promote cell division and prevent what?

asked Dec 30, 2024 in Science

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