Recent activity by IrvinLeichha

1 answer 44 views

What are the electronic transport properties of a particular organic compound in its ground state as predicted by Density Functional Theory calculations? How do these properties vary with different temperatures and electric field strengths?

answered 5 days ago in Computational Chemistry

1 answer 49 views

A student needs to determine the diffusion coefficient of a gas in a liquid by measuring the rate of diffusion using a diffusion cell. If the student knows the initial concentration and final concentration of the gas in the cell, and the time it took for diffusion to occur, what is the diffusion coefficient of the gas in the liquid?

asked Jan 22 in Physical Chemistry

1 answer 48 views

A student needs to calculate the Faraday constant for the reduction of copper ions in a solution using a current of 2.5 amperes for 5 minutes. If the mass of copper deposited on the cathode was 0.3 grams, what is the value of the Faraday constant?

asked Jan 22 in ElectroChemistry

1 answer 18 views

Why did Skinner argue against the use of introspection?

asked Jan 20 in Psychology

1 answer 18 views

Compare the different stages of psychosocial development according to Erik Erikson.

answered Jan 17 in Psychology

1 answer 5 views

When evaluating organisational psychology theories, what should be considered?

asked Jan 16 in Psychology

1 answer 54 views

How did Freud conceptualise personality?

answered Jan 15 in Psychology

1 answer 10 views

What term describes a property of a liquid based on the strength of its intermolecular forces?

answered Jan 7 in Science

1 answer 36 views

What is the name for the amount of water vapor in the air?

asked Jan 7 in Science

1 answer 35 views

What is is a measurement of the force amplification of a machine?

asked Jan 6 in Science

1 answer 34 views

What are indestructible and constantly in motion?

answered Jan 3 in Science

1 answer 51 views

Vitamins are organic compounds that are essential in very small amounts for the maintenance of normal what?

asked Jan 2 in Science

1 answer 51 views

Cutting down on the use of chemical fertilizers and preserving wetlands are ways to prevent what "unlivable" regions in bodies of water?

answered Dec 30, 2024 in Science

1 answer 33 views

What isotope of carbon is typically used to date ancient items?

asked Dec 27, 2024 in Science

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