queen3432 queen3432 21-04-2024 Chemistry Answered ydrosulfuric acid (H2S) undergoes combustion to yield sulfur dioxide and water by the following reaction equation: 2 H2S + 3 O2 → 2 SO2 + 2 H2O What is the ΔH of the reaction if 26.2 g of H2S reacts with excess O2 to yield 431.8 kJ?