Homework Help: Chemistry

Posted by Alisa on Tuesday, January 10, 2012 at 11:10pm.

Given the following data, calculate the enthalpy change for the reaction
S(s)+ O2(g)->SO2(g)

S(s)+(3/2)O2(g)->SO3(g) H=-395.2 kJ
2SO2(g)+ O2(g)->2SO3(g) H=-198.2 kJ

Chemistry - DrBob222, Tuesday, January 10, 2012 at 11:57pm
deltaHrxn = (n*DH products) - (n*DH reactants)
DH = delta H.

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