103 Задачка по химии №010 382

3. Calculate the thermal effect of the formation of substance A from simple substances at 298 K and standard pressure, if its calorific value is known at this temperature and standard pressure [C.X., v.1]. Combustion occurs to CO2(g) and H2O(l).
No. var Substance A Formula State
3 ethylene chloride C2H4Cl2 g

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