Question: Please be explicit in development and use Cengel tables. Thanks! 10 tons/h of water at 5 bar and 400C enter a condenser operating at steady

Please be explicit in development and use Cengel tables. Thanks!

10 tons/h of water at 5 bar and 400C enter a condenser operating at steady state, the condenser outlet is saturated liquid at 5 bar. The condenser inlet pipe is 30 cm in diameter and the outlet pipe is 6 cm. Decide:

a) The amount of heat required in the evaporator _______ kW.

b) The entropy change of water _______ kW/k.

c) If the condenser is cooled with 134A refrigerant, which enters at 1 bar and -30C and leaves at 10C. Determine the mass flow of the refrigerant ________ kg/s.

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