Answers by BrandyGlasfu

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Calculate the Gibbs free energy change for the chemical reaction: 2H2O (l) → 2H2 (g) + O2 (g)at a temperature of 298 K, given that the standard Gibbs free energies of formation are ΔGf°(H2O) = -237.13 kJ/mol, ΔGf°(H2) = 0 kJ/mol, and ΔGf°(O2) = 0 kJ/mol.

answered Jan 23 in Chemical thermodynamics

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Calculate the entropy change of the following reaction at 25°C and 1 atm pressure:2NH3(g) + 3Cl2(g) → N2(g) + 6HCl(g)Given the standard entropy values are:ΔS°NH3 = 192.5 J/K•molΔS°Cl2 = 223.1 J/K•molΔS°N2 = 191.6 J/K•molΔS°HCl = 186.9 J/K•mol

answered Jan 23 in Chemical thermodynamics

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Calculate the bond order and bond length of the nitrogen-nitrogen bond in the N2 molecule using the Lewis structure and molecular orbital theory.

answered Jan 23 in Inorganic Chemistry

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According to the Flynn effect, what has been happening to intelligence scores over time?

answered Jan 15 in Psychology

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What is the force of attraction between two masses?

answered Jan 7 in Science

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