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OpenStudy (anonymous):
Which of the following is a correctly written thermochemical equation? NH4Cl ---> NH4+ + Cl- 2C8H18 + 25O2 ----> 16CO2 +18H2O, H = -5,471 kJ/mol 4Fe (s) + 3O2 (g) ----> 2Fe2O3 (s), H = -3,926 kJ C3H8 (g) + O2 (g) -----> CO2 (g) + H2O (l), H = -2,220 kJ/mol
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OpenStudy (anonymous):
I think it is C. Is that correct?
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