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Unformatted text preview: you find, say In addition, the heat of formation does not differ significantly from previously published values of ______________kJ/mole ( ) and _____________kJ/mole ( ). Methods, Materials, and Procedures: The heat capacity of the bomb was assessed prior to the derivation of the enthalpy of combustion of biphenyl. After completing the procedure ( lab notebook ), three l.25-gram samples of benzoic acid (Fisher Scientific Co Certified) were consumed. After the temperature remained constant for approximately one minute, the temperature of the water bath was measured in one minute intervals to 0.01 C. Applying the same method as stated previously with 1.00-gram samples of biphenyl in place of the samples of benzoic acid, the enthalpy of formation and combustion of biphenyl (Fisher Scientific Co Certified ACS grade) were found....
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