Friday, August 12, 2011

Can anyone help? I keep trying to slove using the equation Q=m*c*delta T & it hasn't worked.?

Sulfur dioxide is produced in enormous amounts for sulfuric acid production. It melts at -73°C and boils at -10°C. Its ΔH°fus is 8.619 kJ/mol and its ΔH°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 2.455 kg of solid SO2 at the melting point to a gas at 60°C?

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