Recent activity by JoanneBarrer

1 answer 29 views

How can the knowledge of the mechanism of photochemical reactions in organic compounds be used to predict the products formed and optimize reaction conditions for improved yield?

answered 4 days ago in PhotoChemistry

1 answer 36 views

Determine the corrosion current density of a copper plate in a 0.1 M NaCl solution at 25°C, given that the corrosion potential of the copper plate in the solution is -0.54 V vs. the standard hydrogen electrode (SHE) and the Tafel slope for copper in the solution is 120 mV/decade.

answered Feb 4 in ElectroChemistry

1 answer 82 views

How do changes in the electronic structure of a molecule affect its magnetic properties and how can these changes be quantitatively calculated using quantum chemistry calculations? Specifically, investigate how the presence or absence of unpaired electrons in a molecule influences its magnetic susceptibility and how this can be predicted using theoretical models.

asked Jan 31 in Quantum Chemistry

1 answer 62 views

Identify the structure of an unknown compound (C10H12O2) using nuclear magnetic resonance spectroscopy.

asked Jan 30 in Analytical Chemistry

1 answer 10 views

Please evaluate the ethical implications of using deception in research.

answered Jan 17 in Psychology

1 answer 22 views

Where does the Self-Control Theory of Addiction suggest addiction comes from?

answered Jan 15 in Psychology

1 answer 19 views

Who created the hierarchy of needs?

asked Jan 13 in Psychology

1 answer 24 views

What type of resource is limited in supply and cannot be replaced except over millions of years?

asked Jan 8 in Science

1 answer 24 views

What is the simplest form of matter that has a unique set of properties?

asked Jan 7 in Science

1 answer 25 views

What is the greatest contribution of arthropods to human food supply?

asked Jan 7 in Science

1 answer 23 views

What is it called when plant roots absorb liquid water and release water vapor into the atmosphere?

answered Jan 6 in Science

1 answer 45 views

What are formed by the attraction between oppositely charged ions?

answered Jan 2 in Science

1 answer 28 views

What are bacteria and archaea examples of?

answered Jan 2 in Science

1 answer 30 views

Where are the desmosome found in a cell?

asked Dec 28, 2024 in Science

1 answer 33 views

High per capita use of what means the ecological footprint of the united states is large?

asked Dec 27, 2024 in Science

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