Question

11. Using Hess's Law, determine ΔH for the following reaction and note if the reaction is exothermic or endothermic: 2 SO2 (g) + O2 (g) + 2 H2O (l) → 2 H2SO4 (aq) ΔH = ? 2 SO2 (g) + O2 (g) → 2 SO3 (g) ΔH = -196.7 kJ SO3 (g) + H2O (l) → H2SO4 (aq) ΔH = -130.1 kJ

Name: 11 using hesss law determine ah for the following reaction likewise note if the reaction is exothermic or endothermic 2 soz g 02 g 2 hzo u 2 hzso4aq ah 2 so2 g 02 g 2 so3 g ah 1967 kj so3 g 28948
Uploaded: 2022-05-13T16:34:37-08:00
Duration: 1 min 34 s
Channel: Shaiju T
Description: 11 using hesss law determine ah for the following reaction likewise note if the reaction is exothermic or endothermic 2 soz g 02 g 2 hzo u 2 hzso4aq ah 2 so2 g 02 g 2 so3 g ah 1967 kj so3 g 28948

          11. Using Hess's Law, determine ΔH for the following reaction and note if the reaction is exothermic or endothermic:

2 SO2 (g) + O2 (g) + 2 H2O (l) → 2 H2SO4 (aq)     ΔH = ?

2 SO2 (g) + O2 (g) → 2 SO3 (g)     ΔH = -196.7 kJ

SO3 (g) + H2O (l) → H2SO4 (aq)     ΔH = -130.1 kJ

Added by Pamela C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Shaiju T

05/13/2022

Step 1

7 kJ SO3 (g) + H2O (l) → H2SO4 (aq) ΔH = -130.1 kJ Show more…

Show all steps

Thanks for your feedback!

11. Using Hess's Law, determine ΔH for the following reaction and note if the reaction is exothermic or endothermic: 2 SO2 (g) + O2 (g) + 2 H2O (l) → 2 H2SO4 (aq) ΔH = ? 2 SO2 (g) + O2 (g) → 2 SO3 (g) ΔH = -196.7 kJ SO3 (g) + H2O (l) → H2SO4 (aq) ΔH = -130.1 kJ