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thermodynamics - Calculating Enthalpy of formation versus Calculating Enthalpy of a reaction not occurring at standard conditions - Chemistry Stack Exchange
![organic chemistry - Why does Delta H change when the coefficients change in a reaction? - Chemistry Stack Exchange organic chemistry - Why does Delta H change when the coefficients change in a reaction? - Chemistry Stack Exchange](https://i.stack.imgur.com/lbT0T.jpg)
organic chemistry - Why does Delta H change when the coefficients change in a reaction? - Chemistry Stack Exchange
![Given the following data, calculate delta H for the reaction: P_4O_10(s) + 6PCl_5(g) to 10Cl_3PO(g). | Homework.Study.com Given the following data, calculate delta H for the reaction: P_4O_10(s) + 6PCl_5(g) to 10Cl_3PO(g). | Homework.Study.com](https://homework.study.com/cimages/multimages/16/data650780499447391685.jpg)