Recent activity by AntoineFip06

1 answer 57 views

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

1 answer 60 views

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

1 answer 18 views

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

answered Jan 20 in Psychology

1 answer 14 views

When should debriefing occur in a research study?

asked Jan 17 in Psychology

1 answer 17 views

What are the two dimensions that self-esteem is based on?

asked Jan 15 in Psychology

1 answer 39 views

How does the evolutionary perspective explain human behaviour?

answered Jan 15 in Psychology

1 answer 29 views

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

answered Jan 7 in Science

1 answer 26 views

What contains most of the structures found in skin?

answered Jan 6 in Science

1 answer 27 views

What are cations simply named after?

asked Jan 2 in Science

1 answer 43 views

The urea cycle, a set of biochemical reactions that produces urea from ammonium ions to prevent toxicity, occurs to some extent in the kidney, but primarily in what organ?

asked Jan 2 in Science

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