What Mass of Propane, C₃H₈(g),Must Be Burned to Supply 2580

question 141

Multiple Choice

What mass of propane, C₃H₈(g) ,Must be burned to supply 2580 kJ of heat? The standard enthalpy of combustion of propane at 298 K is -2220 kJ.mol^-1

• A) 25.6 g
• B) 51.2 g
• C) 102 g
• D) 75.9 g
• E) 37.9 g

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