Answered step by step
Verified Expert Solution
Question
1 Approved Answer
1) (60 points) Forty-five kilograms of refrigerant 134a is held in a closed, rigid container at P = 320 kPa and u = 303.99
1) (60 points) Forty-five kilograms of refrigerant 134a is held in a closed, rigid container at P = 320 kPa and u = 303.99 kJ/kg. a) How much heat must be removed to cool the refrigerant to -10 C? b) If the cooling rate is 500 W, how many minutes will it take to reach -10 C? c) At -10 C, what fraction of the total refrigerant volume is liquid?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started