Chemistry Help (enthalpy)? - Freemason Hirams Travels Masonic Forums

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03-10-2008, 09:30 PM

rhiannon lee

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Chemistry Help (enthalpy)?

For the reaction S+O2 yields SO2 (delta H=-296 kJ/mol)

A. How much heat is released when 275g if sulfur is burned in excess Oxygen?
B. How much heat is released when 25 mol of sulfur is burned in excess oxygen?
C. How much heat is released when 150. g of sulfur dioxide is produced?

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