Questions by GlendaQnw26

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1 answer 46 views

Calculate the enthalpy of adsorption of 1 mole of hydrogen gas on the surface of activated charcoal from the given data:- The heat of combustion of hydrogen gas at constant volume is -285.8 kJ/mol- The heat of combustion of hydrogen gas at constant pressure is -241.8 kJ/mol- The heat of vaporization of hydrogen gas at its boiling point (20.3 K) is 0.452 kJ/mol- The surface area of activated charcoal is 500 m²/g- The weight of activated charcoal used is 0.5 g.

asked Jan 23 in ThermoChemistry

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1 answer 20 views

Please list the three types of measures in data collection?

asked Jan 20 in Psychology

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1 answer 33 views

What is the concept of self-actualization in humanistic psychology?

asked Jan 20 in Psychology

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1 answer 23 views

Who is credited with the development of confirmatory factor analysis?

asked Jan 17 in Psychology

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1 answer 24 views

What is ethology?

asked Jan 14 in Psychology

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1 answer 37 views

What type of force exists between two touching surfaces?

asked Jan 8 in Science

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1 answer 6 views

What organism captures light energy and converts it to chemical energy inside its cell?

asked Jan 7 in Science

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1 answer 60 views

What is the term for the smallest particle of an element that still has the properties of that element?

asked Jan 7 in Science

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1 answer 25 views

What is the scientific term for climates with the least moisture?

asked Jan 7 in Science

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1 answer 46 views

Trash that gets into fresh and saltwater waterways is called what type of debris?

asked Jan 2 in Science

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1 answer 10 views

Stimuli in the brain, stomach, and small intestine activate or inhibit production of what secretion?

asked Dec 31, 2024 in Science

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1 answer 20 views

Pure nonpolar covalent bonds exist only between what?

asked Dec 31, 2024 in Science

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1 answer 6 views

What consists of these five stages: prophase, prometaphase, metaphase, anaphase, and telophase?

asked Dec 27, 2024 in Science

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