The Standard Enthalpy of Formation of Gaseous Water Is -241

question 82

Multiple Choice

The standard enthalpy of formation of gaseous water is -241.82 kJ.mol^-1 at 298 K.Estimate this value at 370 K.The molar heat capacities of hydrogen,oxygen,and gaseous water are 28.82,29.36,and 33.58 J.K^-1 .mol^-1

• A)(-241.82 kJ.mol^-1 )
• B)(-243.25 kJ.mol^-1 )
• C)(-242.54 kJ.mol^-1 )
• D)(-240.39 kJ.mol^-1 )
• E)(-241.10 kJ.mol^-1 )

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