:w 



ii: V i: 11. 



Iliix Htt-r. (iKMEiiAL .SAiiri.« AiB SAUrt* Ai« 



IcMr. ItMr. MkTKK. AlKTKH. Mktib. t.'AU'irH CAUirM IlKUAIlKa. 



Ti nk. Tin«. 



(Pih ) fK^h.) fPuh.) (Pnh.) (ouh. fl.) (cub ft.) (cuh. ft.) (Kftni.) (icrDi.l (grmt.) 



10U.(t:t (UOHi 0.««5 7U.77'J15 67.0J97 



CO, in f<nTn|ilc iiliti) 

 CO, ill uir (l.U<)525 

 74. V i-iot; 0.3674 0.995 70.785 67.0753 



81.3 79.4 \.'I> " 78.03 0.0589 0.19 0.00585 0,0456 



79.4 (nicau) (guiii) (lorn) 0.0589 (guiii) (guiii) 



l.'j 78.0889 



(low) 



Ukkdiik Skction. 

 Ui.ttiiiil> of Bir (V) = 78.3354 nl 7C'-320 = 44 = t'. 



V + (V X f X 0.002035) - \ . \ - "^,"'"*;!? = '1 '-» ^^' = V X 0S073 = 5.8 

 Fall in temp, of oir 3.2. Q = W x t x tip- !»• = 5.8 x 3.2 x 0.2374 = 4.4001 heal taken from air. 



Qoolicnt for box '** '^'^'^* = 1:M1.3 X 0.0328 = 44.061 = moisture leaving box. 

 0.0584 



Quotiput for air '^-^^^ = 922.6 X 0.0297 = 27.4012 = moisture entering box. 



0.0849 



16.6598 = moisture vaporized in box. 



It. i...'.ii _ 25533 — hfttt cxpcn<le(l in vaporization. 

 6.2789 



Rise in temp, of water 1.3 x 164.1414 = 213.3838 = boat given to ralorimotcr. 



4.4061 = lii'ut taken from uir. 



208.9777 

 2.6:'>33 = heat expended in vaporization. 



211.6:110 = beat dissipated in 1} hours. 

 n.urlu ,i;,t;,,nl,,.u nfhcat 141.0873 



AFTKU >FiTIii>'. 



Quantity of air (V) = 78.0889 at 790.4—32° = 47.4 = t'. 



V + (V X t' X 0.002035) = V. V = '''•"^^ = 71.2. W = V x 0.08073 = 5.74 



1.0% 



Fall in temp, of air 1 .9 = t Q = W x t x *p. h. = 5.74 x 1 9 x 2374 = 2.5897 = heat taken from air. 

 (Quotient for I x 0.0456 = 18.7416 = moisture entering Imjx. 



Qoolicnt for \x>x ''**"*^**^ = 1325.7 x 0.00585 = 7.7553 = moisture leaving 1)0X. 



oii'.viT 



10.9863 = moisture condensed in box. 



' Ileal gained from condensation. 



I 



Kim; II) itiiip. of wuter 1.23 X 164 1414 = 201.8030 = beat given to calorimeter. 



2. 5897 = heat taken from air. 



199.3042 

 1.75 = heat gained from condensation. 



197.5.542 = heat dissipated in IJ hours. 

 ffourlv iliitittpnh'on of hrni 131.7028 



SmWARY 



Meat dimipated hourly before nertion 141 0873 



Meat dimipated hourly after section 131.7028 



ttttrtatt nf htat dimifialion /ollowing tection 9.3845 



