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Posted: **Wed May 18, 2022 1:12 pm**

: Given The Standard Enthalpy Changes For The Following Two Reactions 1 2zn S O2 9 2zno S Ah 696 6 Kj 2 Zn 1 (143.97 KiB) Viewed 52 times

Given the standard enthalpy changes for the following two reactions: (1) 2Zn(s) + O2(9)–>2ZnO(s) AH° = -696.6 kJ (2) Zn(s) + Cl2(9)ZnCl2(s) AH = -415.0 kJ what is the standard enthalpy change for the reaction: (3) 2ZnCl2(S) + O2(g)>2ZnO(s) + 2012(g) AH° = ? kJ