Answers by AntoineFip06

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How can gas chromatography be used to determine the composition and concentration of different organic compounds in a given mixture?

answered Jan 29 in Analytical Chemistry

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A chemistry student wants to calculate the enthalpy change (∆H) upon hydrolysis of magnesium chloride (MgCl2). The student knows that the enthalpy of formation (∆Hf) of MgCl2 is -641 kJ/mol and the enthalpy of formation of water (∆Hf) is -286 kJ/mol. The balanced chemical equation for the hydrolysis of magnesium chloride is MgCl2 + 2H2O → Mg(OH)2 + 2HCl. Calculate the enthalpy change (∆H) of this reaction.

answered Jan 22 in ThermoChemistry

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According to Bronfenbrenner's theory, why is it important to understand the macrosystem?

answered Jan 20 in Psychology

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How does the evolutionary perspective explain human behaviour?

answered Jan 15 in Psychology

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What shape rash is formed from a skin infection caused by trichophyton?

answered Jan 7 in Science

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What contains most of the structures found in skin?

answered Jan 6 in Science

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