College Chemistry Quiz
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THERMOCHEMISTRY (CALORIMETRY & HESS'S LAW)
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The lattice energy of NaClNaCl is +786 kJ/mol+786 \text{ kJ/mol}, the ionization energy of NaNa is +496 kJ/mol+496 \text{ kJ/mol}, and the electron affinity of ClCl is −349 kJ/mol-349 \text{ kJ/mol}. Using these values with the enthalpy of sublimation of NaNa (+107 kJ/mol+107 \text{ kJ/mol}) and bond dissociation of Cl2Cl_2 (+244 kJ/mol+244 \text{ kJ/mol}), what is the enthalpy of formation of NaCl(s)NaCl(s)?
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