Recent activity by WillisH69851

1 answer 27 views

How can the limited availability of chemistry-related extracurricular activities be addressed in order to enhance the learning experience of chemistry students and promote interest in the subject?

asked Feb 7 in Chemical education

1 answer 33 views

How can chemistry students with limited access to laboratory equipment and facilities still conduct meaningful experiments to supplement their learning?

answered Feb 5 in Chemical education

1 answer 43 views

Determine the standard enthalpy change for the reaction: Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g)given the following values of standard enthalpy of formation:ΔHf° [Fe2O3 (s)] = -824 kJ/mol ΔHf° [CO2 (g)] = -393.5 kJ/mol ΔHf° [CO (g)] = -110.5 kJ/mol ΔHf° [Fe (s)] = 0 kJ/mol

answered Feb 4 in Chemical thermodynamics

1 answer 52 views

How does changes in pH affect the stability and coagulation of a colloidal solution?

answered Jan 31 in Surface Chemistry

1 answer 41 views

What are the implications of domain-specific theories of cognitive development for understanding the development of social cognition?

answered Jan 20 in Psychology

1 answer 27 views

What is the main criticism of Erikson's theory of psychosocial development?

answered Jan 16 in Psychology

1 answer 48 views

How does the evolutionary perspective explain human behaviour?

asked Jan 15 in Psychology

1 answer 53 views

What substances dissociate into ions when dissolved in water?

asked Jan 7 in Science

1 answer 37 views

What is the process in which organ systems work to maintain a stable internal environment?

answered Jan 7 in Science

1 answer 36 views

The two main fundamental particles that make up neutrons are quarks and what else?

asked Jan 2 in Science

1 answer 32 views

Most plates are made up of a combination of what?

asked Dec 31, 2024 in Science

1 answer 17 views

Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?

asked Dec 30, 2024 in Science

1 answer 62 views

Change in what equals the average net external force multiplied by the time this force acts?

asked Dec 30, 2024 in Science

1 answer 22 views

What element is essential for amino acid and nucleic acid production?

asked Dec 27, 2024 in Science

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