Recent activity by CarloS566670

1 answer 30 views

How can the infrared (IR) spectroscopy technique be used to distinguish between ethanol and methanol?

answered 3 days ago in Organic Chemistry

1 answer 28 views

How can the electrical conductivity and flexibility of conductive polymers be optimized for their effective use in flexible electronics?

asked 3 days ago in Materials Chemistry

1 answer 72 views

What is the effect of adding a catalyst on the equilibrium position of a redox reaction in which the products have a higher number of moles than the reactants? Provide a numerical example to support your answer.

asked Jan 30 in Chemical equilibrium

1 answer 68 views

A chemistry student needs to determine the enthalpy of desorption for a specific substance. The substance was adsorbed onto activated carbon in a packed bed reactor at 25°C and under a pressure of 4 bar. The adsorption process was carried out until saturation was reached. The packed bed reactor was then heated to 100°C until complete desorption. The pressure was maintained at 4 bar during the entire process. Given the initial mass of the adsorbate and the final mass of the activated carbon, calculate the enthalpy of desorption for the substance.

answered Jan 22 in ThermoChemistry

1 answer 33 views

How does the cognitive theory inform our understanding of mental processes?

answered Jan 20 in Psychology

1 answer 33 views

Who is responsible for the development of structural equation modeling?

answered Jan 20 in Psychology

1 answer 32 views

According to the biosocial approach, how does biology interact with socialisation to influence gender?

answered Jan 17 in Psychology

1 answer 40 views

What is the role of selective exposure in dissonance?

answered Jan 16 in Psychology

1 answer 20 views

What is the external validity of a study?

answered Jan 16 in Psychology

1 answer 10 views

When evaluating the ecological validity of a theory, what needs to be considered?

asked Jan 16 in Psychology

1 answer 27 views

What is the door-in-the-face technique?

asked Jan 13 in Psychology

1 answer 25 views

What term is used to describe the way that animals interact with each other or their environment?

asked Jan 8 in Science

1 answer 48 views

What part of the body does emphysema affect?

answered Jan 7 in Science

1 answer 17 views

What layer, made of hot, solid rock, is beneath the earth's crust?

asked Jan 7 in Science

1 answer 22 views

Wearing what will reduce the amplitude of sound waves entering the ears?

answered Jan 2 in Science

1 answer 44 views

If water from a spring can't flow downwards, it can spread out to form one of 2 things. what are they?

answered Dec 30, 2024 in Science

1 answer 28 views

Somatosensation refers to what of the five senses?

answered Dec 27, 2024 in Science

1 answer 52 views

What is a measure of how hot or cold the air is?

asked Dec 27, 2024 in Science

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