Question: Use data from Table 7.2 to calculate the standard enthalpies of combustion of the four alkane hydrocarbons listed there. Table 7.2 TABLE 7.2 Some Standard

Use data from Table 7.2 to calculate the standard enthalpies of combustion of the four alkane hydrocarbons listed there.

Table 7.2

TABLE 7.2 Some Standard Molar Enthalpies of Formation, A+H at 298.15 K Substance CO(g) CO(g) CH4(g) CH(g)

TABLE 7.2 Some Standard Molar Enthalpies of Formation, A+H at 298.15 K Substance CO(g) CO(g) CH4(g) CH(g) CH4(g) CH6(g) C3H8(g) C4H10(g) CH3OH(1) CH5OH (1) HF(g) HCl(g) kJ/mola -110.5 -393.5 -74.81 226.7 52.26 -84.68 -103.8 -125.6 -238.7 -277.7 -271.1 -92.31 Substance HBr(g) HI(g) HO(g) HO(1) HS(g) NH3(g) NO(g) NO(g) NO(g) NO4(g) SO(g) SO3(g) kJ/mola -36.40 26.48 -241.8 -285.8 -20.63 -46.11 90.25 82.05 33.18 9.16 -296.8 -395.7

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