Recent activity by RichSizemore

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Determine the standard enthalpy change for the following reaction: 2 Fe (s) + 3/2 O2 (g) → Fe2O3 (s) Given the following data: - ΔHf° of Fe2O3 (s) = -826 kJ/mol - ΔHf° of O2 (g) = 0 kJ/mol - The heat capacity of the calorimeter is 135 J/°C Assume that the reaction takes place at constant pressure and that the heat absorbed by the calorimeter is negligible.

asked 1 day ago in Chemical thermodynamics

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What is the electronic structure and properties of the [Fe(CO)5] complex using ab initio calculations?

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What is the systematic name of a cycloalkane with 10 carbon atoms?

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1 answer 53 views

What is the social constructivist theory of cognitive development?

answered Jan 20 in Psychology

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When evaluating a theory, what is the criterion for empirical support?

asked Jan 20 in Psychology

1 answer 19 views

Who developed the SOM neural network?

answered Jan 20 in Psychology

1 answer 26 views

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answered Jan 20 in Psychology

1 answer 16 views

Where may the evolutionary theory be critiqued?

answered Jan 16 in Psychology

1 answer 35 views

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answered Jan 15 in Psychology

1 answer 44 views

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answered Jan 15 in Psychology

1 answer 19 views

What is sleep hygiene?

answered Jan 14 in Psychology

1 answer 7 views

Compare and contrast the Yerkes-Dodson law and the inverted-U hypothesis.

answered Jan 14 in Psychology

1 answer 62 views

What do carnivores eat?

asked Jan 6 in Science

1 answer 22 views

The structure of the boeing 787 has been described as essentially one giant macromolecule, where everything is fastened through cross-linked chemical bonds reinforced with this?

asked Jan 2 in Science

1 answer 17 views

The seasonal movements of animals from one area to another is referred to as?

asked Jan 2 in Science

1 answer 27 views

What are the earth's two poles called?

answered Dec 28, 2024 in Science

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