Use the table below. What is the standard enthalpy of reacti…
Use the table below. What is the standard enthalpy of reaction of 2H2S(g) + 3O2(g) –> 2SO3(g) +2H2(g)? Chemical Standard Enthalpy of Formation (kJ/mol) H2S(g) -20.6 O2 you know this SO3(g) -395.72 H2 you know this Answer in kJ/mol. Do not type units. Do not use scientific notation.
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Use the table below and Hess’ Law. What is the enthalpy of reaction 4? Reaction Enthalpy of Reaction (kJ/mol) 1 2Q –> R +33 2 D –> 2R +12 3 D –> Z -19 4 4Q –> Z ? Answer in kJ. Do not type units. Do not use scientific notation.
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