Part A) Balance the following using the reaction method Permanganate i...

Part A) Balance the following using the Â½ reaction method Permanganate ion plus bromide ion yields manganese...

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Chemistry

Part A) Balance the following using the Â½reaction method
Permanganate ion plus bromide ion yields manganese oxide andBrO3 - Â Â Â Â Â (basic solution)

Part B) Given the following data and usingHessâ€™ Law, Calculate change in Enthalpy for the reaction
Overall reaction : Â Â Â Â NO(g) Â Â + O(g) Â Â ------â†’ NO2(g)
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2O3(g)Â Â Â ------â†’ 3O2(g)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â âˆ†H= - 427 kJ
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â O2(g)Â Â Â Â ------â†’ 2O(g)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â âˆ†H= 495 kJ
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â NO(g)Â Â + O3 (g) Â Â ------â†’ NO2 (g) + O2 (g)Â Â Â Â Â âˆ†H = - 199 kJ

Answer & Explanation Solved by verified expert

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Step 1 Write the skeleton halfreactionsox Br BrO3 red MnO4 MnO2Step 2 Balance each halfreactionatomicallyox Br 3 H2O BrO3ox Br 3 H2O BrO3 6 Hred MnO4 MnO2 2H2Ored MnO4 4 H MnO2 2 See Answer

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