Explain the complete combustion of propane, C3H8(g), is represented by the equation-
C3H8(g) + 5 O2(g) ? 3 CO2(g) + 4 H2O(l) ?H° = -2220 kJ
Explain how much heat is evolved in the complete combustion of 12.5 L C3H8 (g) at 25°C and 790 mmHg?
a) 8.27 x 104 kJ
b) 1.41 x 104 kJ
c) 653 kJ
d) 1180 k