4. Решение задачи по химии №000 435

1. Calculate the heat of formation of the anhydrous CuCl2 salt using the following data:
CuO(t) 2HCl(aq) = CuCI2(aq) H2O(l) - 63.89 kJ
CuCI2(t) aq = CuCI2(aq) - 46.36 kJ
Cu (t) 0.5O2 (g) \u003d CuO (t) - 155.2 kJ
H2(g) Cl2(r) aq = 2HCl - 328.9 kJ
H2(g) 0.5O2(g) = H2O(l) - 285.8 kJ

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.