Recent activity by RositaMidget

1 answer 4 views

What significant contributions did Antoine Lavoisier make to the evolution of chemistry, and how did his discoveries lead to the modern understanding of combustion and the Law of Conservation of Mass?

answered 5 days ago in Chemical education

1 answer 52 views

How does an increase in the concentration of reactant or product affect the equilibrium position of a redox reaction, and can you calculate the new equilibrium constant if the concentration of a reactant or product is changed? Provide a specific example of a redox reaction and show step-by-step how to calculate the new equilibrium constant if the concentration of a reactant or product is increased or decreased.

asked 5 days ago in Chemical equilibrium

1 answer 42 views

How can X-ray fluorescence spectroscopy be used to identify the presence of arsenic in a given environmental sample and what are the potential implications of detecting arsenic levels above the acceptable limit?

asked 6 days ago in Analytical Chemistry

1 answer 8 views

When was the concept of cognitive dissonance proposed?

answered Jan 17 in Psychology

1 answer 29 views

When was the attachment theory first introduced?

asked Jan 16 in Psychology

1 answer 50 views

What is the role of social support and coping mechanisms in the grieving process?

asked Jan 14 in Psychology

1 answer 52 views

What factors are suggested to contribute towards depression according to the cognitive theory?

answered Jan 13 in Psychology

1 answer 20 views

What cells are typically characterized by the polarized distribution of organelles and membrane-bound proteins between their basal and apical surfaces?

asked Jan 6 in Science

1 answer 32 views

Ethylene, gibberellins, cytokinins, absciscic acid, and auxins are examples of what?

asked Dec 30, 2024 in Science

1 answer 23 views

Beaches and deserts collect large deposits of what?

answered Dec 30, 2024 in Science

1 answer 31 views

All dinosaurs (except those which led to birds) went extinct at the end of which period?

answered Dec 30, 2024 in Science

1 answer 25 views

The effects of which kind of selection are larger than the effects of direct natural selection on individuals?

answered Dec 27, 2024 in Science

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