Sulfur dioxide is produced in enormous amounts for sulfuric acid production. It melts at -73.0C and boils at -10.0C. Its DeltaH fus is 8.619 kJ/mol, and its DeltaH vap is 25.73 kJ/mol. The specific heat capacities of the liquid and gas are 0.995 J/g.K and 0.622 J/g.K, respectively. How much heat is required to convert 5.500 kg of solid SO2 at the melting point to a gas at 60.0C?

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Reid WolffLv2

11 Jan 2019

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Sulfur dioxide is produced in enormous amounts for sulfuric acid production. It metls at -73.0 degrees Celsius and boils at -10.0 degrees celsius. Its change enthalpy (fusion) is 8.619 kJ/mol, and its change in enthalpy (vaporization) is 25.73 kJ/mol. The specific heat capacities of the liquid and gas are 0.995 J/g.K and 0.622J/g.K, respectively. How much heat is required to convert 2.750kg of solid SO2 at the metling point to a gas at 60.0 degrees Celsius?

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