TS EAMCET Medical 31 Jul 2022 Shift 2 Paper

Question : 131 of 160

Marks: +1, -0

Given the standard enthalpy change of formation [∆Hf0. in kJ‌mol−1] for C3H8(g), CO2(g) and H2O(l) are −105,−394 and −286, respectively. The ∆rHφ of complete combustion of propane in oxygen is approximately (in kJmol‌l−1)