Question: Use data from Table 7.2 and r H for the following reaction to determine the standard enthalpy of formation of hexane, C 6 H

Use data from Table 7.2 and ΔrH° for the following reaction to determine the standard enthalpy of formation of hexane, C6H14(l), at 25 °C and 1 bar.

2 C6H14(1) + 19 O2(g) 12 CO(g) + 14 HO(1) A,H -8326 kJ mol-1

Table 7.2

TABLE 7.2 Some Standard Molar Enthalpies of Formation, A H at 298.15 K Substance CO(g) CO(g) CH(g) CH(g)

2 C6H14(1) + 19 O2(g) 12 CO(g) + 14 HO(1) A,H -8326 kJ mol-1

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