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Problem- 1.A 50:50 mixture of methanol and water at 1 atm and 20 °C enters a flash separator that is operated at 1 atm and 80 °C.
1) How much energy (in kJ/s) must be provided to the separator if the feed rate is 50 mol/min of the methanol-water mixture?

Assume constant liquid heat capacities at the inlet condition (20 °C) and constant vapor heat capacities at the outlet condition (80°C).

Explain the each and every step in detail for help

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