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1. |
What is the enthalpy of 130 g formic acid at 70°C and 1 atm relative to 25°C and 1 atm?Cp for formic acid in the temperature range of interest is 0.524 cal g-1 °C-1. |
A. | 4.68 kcal |
B. | 3.06 kcal |
C. | 2.06 kcal |
D. | 2.68 kcal |
Answer» C. 2.06 kcal | |