.,[„ Ki:vi:n. 



■iao538 ^ xc:-2'J hi-m B»iii«nl from coinloiwatioo. 

 (■■ ■:'!■•* 



K . Ill lump, of WBler 3.12 X ISO.HiSO — 40H.2798 — licot Riven to coloriim-liT. 



2.'>.'3G5 e« liuat givvu to air. 



4:M.()1C3 



3.6729 =^ livut guiiii'il from coiitlniMitKHi. 



430.3434 = heat iliiwipatfil in .'i liuurH. 

 Ih.tirly dittipatiou of heat e6.0687 



Fourth IWiod— 

 Quantity of nir (V) = 22ii.u ul uij ..'i — '-• ;tl.y| t . 

 V + (V X t' X 0.002035) = v. V = "-'■";'•' = 20C.I W = V X 0.08073 = 1C.66 



Uii* in t».mp. of air .'..14 = t. Q = \V X I X Rp •>. = ICCC X .'>.1» X 0.2374 =20.3291 — lit-ut giviti to «ir. 

 lime in Icmp. of water 2.295 X 130.8589 = 300.3212 — licat given to calorimeter. 



20.3291 = heat given to uir. 



320.C503 = heat dii>i>ipate(l in 3| hours. 

 Hourlif ih'tn'patiun </ heal 91.C144* 



Fi/lh J'rriod— 

 Quantity of air (V) = 478.55 ot CJK^.So — 32'^ = 37.55 — t'. 



V -f-(V X I'X 0.002035) -V. V =. :*'^f ^ - 1 17. AV = V X O.OS073 - 3.5.9 



Uisr in temp, of air .'..09 =^ t. Q = AV X t X »p. h. = 35.9 X ■''■•>9 X " 2371 = 1(1.9826 = heat givoii to a.r. 

 Ri>f ii. tiiiip. of water 4.119 X 130.«i)H9 = 582.1912 = heat given to rulorimeter. 



40.9S26 = heat given to uir. 



623.1738 = heat disaiputeJ in 6 hours. 

 Ilourlii iliimipal iun of heat 103.8023* 



Sixth Period — 

 l^uaotilj- of air ( V) = 436.8024 ot 08=.15 — 32« = 36.15 = I'. 



V 4. (V X t' X 0.002035) = V. V = i'^^G^-* „ 407.1. \V -= V X 0.08073 = 32.H 

 ^* 1.073 



Rise in temp, of nir 8.47 = t. Q = W X t X sp. h. = 32.8 X 8.47 X « 2374 = 65.9535 = heat given to air. 



Quotient for box .').301.7 X 0.0219 = 116.1072 = moisture leaving bo.x. 



Quotient for air 2022.5 X 0.0308 = 62.293 = moisture entering box. 



53.8142 = moisture vaporized in box. 



" =! 8.5735 = heat expended in vaporization. 

 6.2768 



Riiic in temp, of water 2.61 X 130.8589 »= 341.5417 = heat given to calorimeter. 



65.9.'>35 ■= heal given to air. 



8.5735 •= heal ex|H-niled in vu|Hirizatioo. 



416.00^7 =^ hcut Uittiiipated in 5 hours. 

 Hourly </.'.. /;..i//.. I. ./ l.nt b3.2137 



.Seventh Prrind — 

 Qiianlity of air (V) — 95.0717 at 680.64 — 32 ' = 30.04 «= t'. 

 ■V -t- (V X t' X 0.002035) — v. V = ^''-C^iJ' _ yg. \v = V x 0.08073 — 7.185 



RiM in temp, of itir 2.91 — t. Q — W x t X ?p. h. — 7.185 X 2.91 X 0.2374 — 4.9636 — heat given to air. 

 Riic in temp, of water 87 X 130.8689 — 113 8472 — hcnt given to enlorimeter. 



4.9636 — • hcnt givon to air. 



Ifourtt/ diuipalion n/ heat 118.8108* 



* Thi- Hninple nictorH in llic-ic henl.M weri- not reml tlironirli nn iiimlvrrlrnry. nml riin-.i-(niinlly ihe 

 moiitiiire roulfl not In- riilculotod; tlio moisture nccoiint luul varii-tl ^o in colli ignuu.s periods of ihe 

 experiments ibal it was deemed safesl to make uu utteiiipl ut an average. 



