EMICAL ENGINEERING THERMODYNAMICS -434865-3 210707090557-4705 Soru 12 Very pure liquid water can be subcooled at atmospheric pressure to temperatures well below 273.15 K (0°C). Assume that 1 kg has...

Extracted text: EMICAL ENGINEERING THERMODYNAMICS -434865-3 210707090557-4705 Soru 12 Very pure liquid water can be subcooled at atmospheric pressure to temperatures well below 273.15 K (0°C). Assume that 1 kg has been cooled as a liquid to 267.15 K (-6°C). A small ice crystal (of negligible mass) is added to "seed" the subcooled liquid. If the subsequent change occurs adiabatically at atmospheric pressure, what fraction of the system freezes and what is the final temperature? (C,=4.226 J/mol K and A Hrusion 3334 j/mal) O a. x=0.076; T2=273.15 K b. x=0.05; T2=273.15 K Oc. x=0.01; T2=273.15 K d. x=0.076; T2=267.15 K 210707090557-4705 Sonraki sayfa Önceki sayfa