Recent activity by MellisaDurgi

1 answer 27 views

Here is a problem related to BET theory of multilayer adsorption for a chemistry student to solve:How many layers of nitrogen molecules can be adsorbed on the surface of a given amount of activated carbon if the monolayer coverage is 100 m²/g and the specific surface area of activated carbon is 1500 m²/g according to the BET theory?

answered 1 day ago in Surface Chemistry

1 answer 63 views

How can educators incorporate more practical applications of chemistry into their teaching to better prepare students for real-world scenarios in the field?

answered 6 days ago in Chemical education

1 answer 37 views

Calculate the heat of adsorption of hydrogen gas on a platinum surface given the initial temperature of the system is 298 K and the final temperature is 330 K. The mass of the platinum surface used is 5 grams, and the amount of hydrogen adsorbed is 0.01 moles. Assume the heat capacity of the system is constant at 25 J/K.

answered Jan 23 in ThermoChemistry

1 answer 42 views

Calculate the electronegativity difference between a hydrogen atom (H) and a chlorine atom (Cl) in the molecule HCl.

asked Jan 23 in Chemical bonding

1 answer 22 views

How did the Asch conformity experiment study the influence of others on our beliefs?

answered Jan 17 in Psychology

1 answer 22 views

What is attachment style according to Mary Ainsworth?

asked Jan 17 in Psychology

1 answer 38 views

What is the role of selective exposure in dissonance?

asked Jan 16 in Psychology

1 answer 6 views

Why do some theorists criticise the reductionist tendencies of metapsychology?

asked Jan 16 in Psychology

1 answer 37 views

What is the role of metapsychology in evaluating psychological theories?

asked Jan 16 in Psychology

1 answer 4 views

What is the focus of Gestalt psychology?

asked Jan 15 in Psychology

1 answer 25 views

Please compare top-down and bottom-up attentional control.

answered Jan 15 in Psychology

1 answer 5 views

Which part of the ear amplifies the sound waves?

answered Jan 8 in Science

1 answer 16 views

What is the most commonly used source of energy in the world?

answered Jan 7 in Science

1 answer 25 views

What gas is expired out of the body during exhalation?

answered Jan 6 in Science

1 answer 46 views

What causes a lot of geological activity on the earth?

asked Jan 6 in Science

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