Question: Using the enthalpy - composition diagram for ethanol - water ( attached ) , find:a . The enthalpy of a 3 0 wt % ethanol

Using the enthalpy-composition diagram for ethanol-water (attached), find:a. The enthalpy of a 30 wt % ethanol solution at -20\deg C and 40\deg C. What is the heat capacity of thisliquid?b. The enthalpy of a saturated liquid that is 10 wt % ethanol.c. The enthalpy of a saturated vapor that is 70 wt % ethanol.

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