Answers by FelicitasRat

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How can computational studies help in predicting the formation and stability of supramolecular complexes in solution?

answered 6 days ago in Computational Chemistry

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Calculate the standard enthalpy of formation of methane (CH4) given the following enthalpy data: C(graphite) + 2H2(g) → CH4(g) ΔH° = -74.8 kJ/mol ΔH°f[C(graphite)] = 0 kJ/molΔH°f[H2(g)] = 0 kJ/mol (Hint: Use Hess's Law and the fact that the standard enthalpy of formation of an element in its most stable state is zero.)

answered Feb 3 in ThermoChemistry

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A chemistry student is asked to determine the effect of temperature and pressure on the equilibrium of the reaction: 2NO2(g) ⇋ N2O4(g) using Le Chatelier’s principle. The initial concentration of NO2(g) is 0.5 mol/L and the reaction is carried out at 25°C. How will the equilibrium shift if the temperature is increased to 100°C and the pressure is decreased to 0.5 atm?

answered Jan 22 in Chemical reactions

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Where was the first study on buspirone Buspar conducted for anxiety?

answered Jan 20 in Psychology

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What is the relationship between perception and attention?

answered Jan 14 in Psychology

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What is the mere exposure effect?

answered Jan 14 in Psychology

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What kind of change causes evolution in population?

answered Jan 7 in Science

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