Recent activity by CooperLouden

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What is the concentration of copper ions present in a sample if the absorbance value is 0.345 and the path length is 1 cm? The molar absorptivity of copper ions is known to be 4.58 x 10^4 L mol^-1 cm^-1 at a wavelength of 600 nm in spectrophotometry.

asked 6 days ago in Analytical Chemistry

1 answer 57 views

How can X-ray fluorescence spectroscopy be used to distinguish between iron and aluminum in a mixed sample?

asked 6 days ago in Analytical Chemistry

1 answer 20 views

What is the difference between logical consistency and conceptual consistency in evaluating psychological theories?

answered Jan 16 in Psychology

1 answer 27 views

What is the main criticism of postmodernism?

answered Jan 15 in Psychology

1 answer 42 views

Who developed the Discourse-Historical Approach?

answered Jan 15 in Psychology

1 answer 26 views

What is the benefit of the sociocultural approach?

answered Jan 15 in Psychology

1 answer 8 views

What is the significance of the term 'thrown-ness' in Heidegger's philosophy?

answered Jan 10 in Psychology

1 answer 22 views

Which type of energy is the energy of anything in motion?

asked Jan 8 in Science

1 answer 16 views

Which organelle is often compared to a post office, moving proteins and lipids to where they need to go?

answered Jan 8 in Science

1 answer 29 views

What process changes a liquid to a gas without boiling?

asked Jan 7 in Science

1 answer 24 views

What is the most widely accepted theory explaining how muscle fibers contract?

answered Jan 7 in Science

1 answer 29 views

What is the largest known virus?

answered Jan 7 in Science

1 answer 5 views

What is light that has only a single wavelength called?

answered Jan 6 in Science

1 answer 17 views

What do you call a group of organisms of the same species that live in the same area?

answered Jan 6 in Science

1 answer 26 views

What are interferons?

answered Jan 3 in Science

1 answer 21 views

How many identical daughter cells are created at the end of cytokinesis?

asked Dec 30, 2024 in Science

1 answer 28 views

How do seed plants benefit from herbivores?

answered Dec 30, 2024 in Science

1 answer 25 views

How do reptiles typically reproduce?

answered Dec 30, 2024 in Science

1 answer 29 views

Electromagnetic waves are comprised of what two types of energy?

answered Dec 30, 2024 in Science

1 answer 21 views

What causes the red color of laterite soils?

answered Dec 28, 2024 in Science

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