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QUESTION
For this reaction, calculate \Delta H for the formation of 0.
For this reaction, calculate Delta H for the formation of 0.860 mol of {rm{O}}_2At one time, a common means of forming small quantities of oxygen gas in the laboratory was to heat {rm{KClO}}_3 :2{rm{KClO}}_3 (s);rightarrow;2{rm{KCl}}(s{rm{)}} + 3{rm{O}}_2 (g){rm{ }};;Delta H = - 89.4{rm{kJ}}
