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answerhappygod
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- Table 4 3 Standard Enthalpies Of Formation 4 Ho At 298 K Substance Formula A H Kj Mol Acetylene C2h2 G 226 8 Ammon 1 (46.59 KiB) Viewed 18 times
- Table 4 3 Standard Enthalpies Of Formation 4 Ho At 298 K Substance Formula A H Kj Mol Acetylene C2h2 G 226 8 Ammon 2 (15.71 KiB) Viewed 18 times
TABLE 4.3 Standard Enthalpies of Formation, 4 Hº at 298 K Substance Formula A_H® (kJ mol-) Acetylene C2H2(g) 226.8 Ammonia NH3(g) - 46.19 Benzene C.H.(1) 49.0 Calcium carbonate CaCO3(s) -1207.1 Calcium oxide CaO(s) -6355 Carbon dioxide -393.5 Carbon monoxide CO(g) -110.5 Diamond C(s) Ethane CzH68) -84.68 Ethanol C2H5OH(1) -277.7 Ethylene CH4(g) 52.30 Glucose C.H,20(s) -1273 Hydrogen bromide HBr(g) - 36.23 CO2(8) 1.88 Formula Substance Hydrogen chloride Hydrogen fluoride Hydrogen iodide Methane Methanol Propane Silver chloride Sodium bicarbonate Sodium carbonate Sodium chloride Sucrose Water HCl(g) HF(g) HI(g) CH4(g) CH2OH(1) C3H2(g) AgCl(s) NaHCO3(s) Na2CO3(s) NaCl(s) C12H22011() H2O(1) H2O(g) A Hº (kJ mol-) -92.30 -268.61 25.9 -74.80 -238.6 - 103.85 -127.0 -947.7 - 1130.9 -410.9 -2221 -285.8 -241.8 Water vapour
** PRACTICE 5.1 Using the information in Table 4.3 (previous page), write thermochemical equations that correspond to the standard enthalpy of formation of (a) Ammonia, NH3(g) (b) Sodium carbonate, Na2CO3(s)
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