Ozone Laer The destructin of the ozone layer bychlorofluorocarbons (CFCs) can be

Question

Ozone Laer   The destructin of the ozone layer bychlorofluorocarbons (CFCs) can be described by the followingreactions: ClO(g) + O3(g) -> Cl(g) + 2 O2(g)    (Hdegree rxn = -29.90 kJ) 2 O3(g) -> 3O2(g)                           (Hdegree rxn = 24.18 kJ) Determine the value of heat of reaction for thefollowing: Cl(g) + O3(g) -> ClO(g) +O2(g)         (Hdegree = ?) _______ kJ Ozone Laer   The destructin of the ozone layer bychlorofluorocarbons (CFCs) can be described by the followingreactions: ClO(g) + O3(g) -> Cl(g) + 2 O2(g)    (Hdegree rxn = -29.90 kJ) 2 O3(g) -> 3O2(g)                           (Hdegree rxn = 24.18 kJ) Determine the value of heat of reaction for thefollowing: Cl(g) + O3(g) -> ClO(g) +O2(g)         (Hdegree = ?) _______ kJ

Explanation / Answer

ClO(g) + O3(g) -> Cl(g) + 2 O2(g)    (H 1 = -29.90 kJ)      --(1) 2 O3(g) -> 3O2(g)                           (H 2 = 24.18 kJ)     ----(2) Cl(g) + O3(g) -> ClO(g) +O2(g)         (Hdegree =?)          -(3) Eq(3) can be obtained by Reverse of Eq ( 1 ) +Eq ( 2)                                        So, H = - ( H 1 ) + H 2                                                    = - ( -29.9 ) + 24.18 )                                                     = +54.08 KJ

Related Questions

Navigate

• Browse (All)
• Browse O
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.