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Unformatted text preview: "$212?" , 3%, m Penn: 1) Draw a Carnot cycle with labeled axis, labeled step 1 through 4, and the process of ' each step (ex. Isobaric expansion): (DI; ollﬂNW‘vl EWé/JUM
Q? Ronni-alt; QWEWSM’M ralrwcl [JV/4'5"” 3)What is AS for a full cycle if the Cannot cycle is reversible. AM Name: K r
Date: SQ DA 3 Penn:
Quiz #3 : Monday
AS (AT=O) = —nR 111(P2/P1) = nR 111(V2/V1) AS (AP=0) =nC1, 111(T2/T1)
Alarm,n (water)_= 6.09 KJ/ino] , - AS (phasephange) = AH/l. w
AI-Ivap (water) = 40 KJ/mol Cp (water 100°C) = 37.47 J/(11101*K) 1) 20g of water goes through the process below at 1 'atm in an adi . ' container: Hzom) (105°C) ---——> H200) (25°C) “Z. L, l like [/68
What are AH and AS for the process? ’ in; Mt a. A51 +133 ‘
mutate: « mm. + mm 34?? 2) 20g of water goes through the process below at 1 atm in an adiabatic container:
11200;) (105°C) ——---> Han) (100°C) + 11200;) (100°C) Where only 5 g of water condenses into water. What are AH and AS for the process? “5&1 wol ...
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This note was uploaded on 03/01/2010 for the course CHEM 112A taught by Professor Shea during the Spring '08 term at UCSB.
- Spring '08