Recent activity by JulianeJeffe

1 answer 30 views

Explain the mechanism of chelation therapy with reference to coordination chemistry principles and discuss the effectiveness of EDTA as a chelating agent in the treatment of heavy metal poisoning.

asked 1 day ago in Coordination Chemistry

1 answer 54 views

What is the concentration of caffeine in a particular brand of coffee obtained through liquid chromatography?

answered 6 days ago in Analytical Chemistry

1 answer 41 views

How can the purity of a given sample of an unknown substance be determined using only melting point determination?

answered Jan 29 in Analytical Chemistry

1 answer 42 views

Calculate the amount of heat absorbed or released when 20 grams of dry ice (solid carbon dioxide) is converted to gaseous carbon dioxide at -78.5°C and atmospheric pressure, given the heat of sublimation of dry ice is 25.2 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 51 views

Determine the oxidation state of chromium in the compound K2CrO4?

answered Jan 21 in Inorganic Chemistry

1 answer 6 views

According to cognitive behavioural therapy, how does changing negative thoughts affect mental health?

answered Jan 16 in Psychology

1 answer 16 views

Please compare information processing theory and neural network modelling.

asked Jan 15 in Psychology

0 answers 22 views

Who studied the emotional responses of monkeys to stress?

asked Jan 15 in Psychology

1 answer 27 views

Where does the Transtheoretical Model of Addiction suggest addiction comes from?

answered Jan 15 in Psychology

1 answer 6 views

What is an example of qualitative research?

asked Jan 14 in Psychology

1 answer 47 views

What is the difference between rods and cones?

asked Jan 14 in Psychology

1 answer 24 views

What is the difference between self-perception theory and cognitive dissonance theory?

asked Jan 13 in Psychology

1 answer 47 views

Who is Lev Vygotsky?

answered Jan 13 in Psychology

1 answer 56 views

Who built the first telescope?

asked Jan 8 in Science

1 answer 27 views

What might a scientist do to confirm the work of another?

answered Jan 7 in Science

1 answer 6 views

What do we consider the basic building blocks of life?

asked Jan 6 in Science

1 answer 8 views

The ileocecal valve, a sphincter, is usually in a constricted state, but when motility in the ileum increases, this sphincter relaxes, allowing food residue to enter the first portion of what?

answered Jan 2 in Science

1 answer 26 views

Through a succession of mitotic cell divisions, what gives rise to a large number of cells?

asked Dec 27, 2024 in Science

1 answer 32 views

What kind of a relationship do plants and soil have?

answered Dec 27, 2024 in Science

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