Recent activity by ValentinaBar

1 answer 23 views

How can students improve their preparation for chemistry-related careers, and what resources can they use to help them acquire the necessary skills and knowledge?

answered 6 hours ago in Chemical education

1 answer 30 views

How can chemistry teachers effectively integrate safety protocols in their laboratory activities while still providing a stimulating and engaging learning environment for their students?

answered 10 hours ago in Chemical education

1 answer 40 views

A chemistry student is studying the adsorption of a gas on a solid surface using the Langmuir adsorption isotherm. The student knows that the maximum adsorption capacity (θ_max) of the surface is 0.5 mol/L and that the equilibrium constant (K) for the process is 0.02 L/mol. The student is asked to calculate the fraction of the surface covered by the adsorbate when the gas pressure is 2 atm at the temperature of the experiment.

asked Jan 22 in Surface Chemistry

1 answer 23 views

According to the humanistic approach, what motivates behaviour?

answered Jan 20 in Psychology

1 answer 22 views

How did the Stanford prison experiment investigate conformity?

asked Jan 17 in Psychology

1 answer 48 views

What is the main criticism of the cognitive-behavioural model of pain management?

answered Jan 16 in Psychology

1 answer 37 views

What does a correlation coefficient of -1 indicate?

asked Jan 16 in Psychology

1 answer 22 views

What is mediator and moderator analysis?

asked Jan 15 in Psychology

1 answer 35 views

asked Jan 14 in Psychology

1 answer 37 views

What is the self-serving bias?

answered Jan 13 in Psychology

1 answer 33 views

What is perceptual constancy?

answered Jan 13 in Psychology

1 answer 29 views

What kind of power plant uses energy to heat water that becomes steam and spins turbines?

answered Jan 7 in Science

1 answer 17 views

What is the transfer of information from rna to dna called?

answered Jan 7 in Science

1 answer 60 views

Einstein developed a theory about how electromagnetic radiation can behave as both a wave and what else?

answered Dec 30, 2024 in Science

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