Recent activity by Kathi012227

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How can the presence of a specific compound, such as caffeine, be identified in a sample using Raman spectroscopy? What are the characteristic Raman peaks of caffeine and how can they be used to differentiate caffeine from other compounds present in the sample?

answered Jan 29 in Analytical Chemistry

1 answer 60 views

How can Raman spectroscopy be used to identify the presence of aspirin in a tablet and what are the specific Raman peaks that can be used to confirm its presence in the sample?

answered Jan 29 in Analytical Chemistry

1 answer 35 views

A chemistry student needs to determine the molar mass of aluminum chloride (AlCl3). What is the molar mass of aluminum chloride?

answered Jan 22 in Inorganic Chemistry

1 answer 8 views

Why are emotions often used in persuasive messages?

answered Jan 17 in Psychology

1 answer 23 views

What are the similarities and differences between panic disorder and generalised anxiety disorder GAD ?

asked Jan 17 in Psychology

1 answer 25 views

What is secondary appraisal in the Transactional Model?

answered Jan 16 in Psychology

1 answer 25 views

When do we perceive colour?

asked Jan 15 in Psychology

1 answer 33 views

Why was Attribution Theory introduced?

answered Jan 15 in Psychology

1 answer 28 views

What is individual psychology?

answered Jan 14 in Psychology

1 answer 36 views

What is the single-blind study?

asked Jan 13 in Psychology

1 answer 32 views

What transmits nerve impulses to other cells?

asked Jan 8 in Science

1 answer 31 views

What rises through solid rocks where conditions are right?

answered Jan 7 in Science

1 answer 30 views

What kind of muscle is responsible for making the human heart beat?

answered Jan 7 in Science

1 answer 36 views

Mammals belong to which class of vertebrates?

asked Dec 31, 2024 in Science

1 answer 23 views

Heavily vegetated lands are less likely to experience what?

answered Dec 30, 2024 in Science

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