Answers by VernellPenma

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Calculate the heat of formation of methane (CH4) given the following values: - The standard enthalpy of combustion of methane is -890.3 kJ/mol- The bond energies are as follows: C-H = 413 kJ/mol and C-C = 348 kJ/mol.

answered Jan 23 in Chemical bonding

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Calculate the enthalpy change of reduction for Fe2O3 using the following data:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) ΔH°rxn = -26.8 kJ mol^-1Fe2O3(s) + 2Al(s) → Al2O3(s) + 2Fe(l) ΔH°rxn = +824.2 kJ mol^-1Note: The standard enthalpy of formation for CO2(g) is -393.5 kJ mol^-1 and for Al2O3(s) is -1675.7 kJ mol^-1.

answered Jan 23 in ThermoChemistry

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Why is the Asch conformity experiment famous?

answered Jan 20 in Psychology

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Compare and contrast the concepts of conformity and individuality.

answered Jan 14 in Psychology

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What is the name for creatures such as bears and humans that eat both consumers and producers?

answered Jan 7 in Science

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There is a positive correlation between the ability to conduct thermal energy and what other energy, as exemplified by metals?

answered Jan 2 in Science

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Dialysis is a treatment for failure of what organs?

answered Dec 30, 2024 in Science

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