Chemistry, 30.01.2020 15:04 AM28

Given: 2h2o2 → 2h2o + o2 structure of h2o2: h–o–o–h bond bond energy (kj/mol) o–h 459 o=o 494 o–o 142 based on the given bond energies, what is the enthalpy change for the chemical reaction? a. -352 kj b. -210 kj c. -176 kj d. -105 kj

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Given: 2h2o2 → 2h2o + o2 structure of h2o2: h–o–o–h bond bond energy (kj/mol) o–h 459 o=o 494 o–o...