Questions by BradTomholt

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1 answer 61 views

How does an increase in pH affect the equilibrium position of the reaction between acetic acid and acetate ions? Provide a detailed explanation using Le Chatelier's principle.

asked 5 days ago in Chemical equilibrium

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1 answer 47 views

Calculate the enthalpy of reduction for Fe2O3 given that it is reduced to FeO by hydrogen at 298K and constant pressure. Given that the standard enthalpy of formation of Fe2O3 and FeO are -822kJ/mol and -272kJ/mol respectively, the heat of combustion of hydrogen is -286kJ/mol and the enthalpy of formation of H2O is -285.8kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 45 views

A chemistry student is given an unknown mystery organic compound and is asked to identify it using mass spectrometry. The student must explain the steps they would take with a mass spectrometer to accurately determine the compound’s identity and provide a detailed analysis of the results obtained.

asked Jan 22 in Analytical Chemistry

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1 answer 19 views

What is the basis of operant conditioning?

asked Jan 17 in Psychology

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1 answer 11 views

When was Critical Discourse Analysis developed?

asked Jan 15 in Psychology

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1 answer 45 views

What does the top-down theory propose?

asked Jan 15 in Psychology

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1 answer 20 views

What does lattice energy of an ionic solid measure the strength of?

asked Jan 6 in Science

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1 answer 30 views

What are the two different types of vascular tissues called?

asked Jan 6 in Science

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1 answer 56 views

The strong affinity of concentrated sulfuric acid for water makes it a good agent of what?

asked Jan 2 in Science

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1 answer 9 views

What basic plant structure is the site of photosynthesis?

asked Dec 27, 2024 in Science

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