1. A pure liquid is boiled at a pressure of 2 atm in a continuous process . The

Question

1. A pure liquid is boiled at a pressure of 2 atm in a continuous process . The temperature of the liquid entering the boiler is equal to the temperature of the vapor exlting the boiler The liquid is known to have a heat of tion of 2000 kJtkg at its normal boling point and the specific heat capacity of the liquid is bigher than that of the vapor Which of the following is true about the specific enthalpy change, AR, for this process? a aA-2000 kJkg Boilerc n 2000 kJ/kg d. Need more information b. AAs 2000 kJ/kg liquid. T. 2 atm | liquid, T- Boiler b out in Explain your answer:

Explanation / Answer

>> As Properties changes at the Atmospheric Pressure, i.e. if a process is occuring at a pressure greater than atmosperic pressure, then it will show different properties as compared to when the process is occuring at pressure lower than the atmospheric pressure.

>> At less pressure, heat required will be more for the same conditions...

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