percobaan xi_penentuan berat molekul senyawa berdasarkan pengukuran massa jenis gas
TRANSCRIPT
LAPORAN PKAKTIKUI'4 KII1I ATI'IKA I
PrugrurunNl w\k"t tzloLrl<ut' gulrqwn
wDNhBuAN T'NAULURAN MAttA JFNit Gas
NoMoe LAE()RI+'loRlun
lvtrt
kvnvTou
Tptmanv WPrlwnntt
pfr$Tnr
' kIlL- 040^F
"- 1007t 1773..x, l2 UhP.ET zolz
. ARVIMNO AMEI.JPA
vwr4lopluM lclMlA Fltll4p
luRJgAN lettaln
FAEVT-TN; MFTEVIKTIKA DAN ILTil\J ENAETflHUAN/ ALAM
UprVEPg trpt Ftlv
PUI4ANDA Pv
A-olL
Prrururunu Brpnr |401-EKUL sEpvnwn
BgRpesnexnu PeNauKu pnu MAS'A JENIJ eA'
ry v,:oVr obta,qd ol$rlt.1Wo, the dzpsitv of
I Abs"lrak/ abs{rack
wxs, fnotskul &rgeurs rrwuvabn nilai aan{aknya
grorn ffrar# $alv zd. dat6q sa/un.rhh benr rrtotnga.
prcohan ini hrtuJuan unfux meontvVan brAI moteuut
seopt^va Vot0trl b&arYan Pgvumn marre Jenis 925
l't?rypgurraEDn prnms}n ya5 dcat. ha+ m&wt W3 aLan
ditm+"ven fafia gab6sn ini adalan sen41us kbmporm.
Vllvne Iofu erlnrrvgr diLenl*a" rrwggornwn rwaJaniJ air &ogan mqwlvvsn Volume Bir' Volu,rnc lir yang
&dapotvu o,t16tg L- glanlutnya, dap+ ditnlwa" ftEsta
Jmis Wr^n @an rwnbariltrgkan n
tpng [etah di{,rnbag sebtah hbv didt
Uolum< CArrile VVolume air. 9eh &nll Lloroporm
6,970 g/t. *l iJ l< loroforn ,
&d1plp6n bdal NoVWt hotqorn sefusar ga2t TrT glmot.Dp{ahvr baAI ffiolelrul lzlorqprnn sehnot rya il!1 q g / p o t ,
fohtngP % et o, dilatrwn f aLhus6
4,1 ?r. lanlah han dari b@arf16l, mtnlnqa V" n yehda letitran
prgvwran nnft i6^.
Molecular waghL wnpwrd is th. naEs nvnbergrarns of A substane in Large nvnhr of rnot. -fhis
?Xpnner* Airns to #brmtne the rrnleatbr we\hL ofVolatit< cornpound fu rrsasunrg densi.ty of a ga, uens{,he rdexl gAs eqvltion. Yloleovlar unqhl. Win fu.
#lermiffJ in {ni, expanment ts a cornpatyJ q chlorD.farra.
frlenn'qer fkdsk vd\rmet wre &lgrnliid usrrg '{ne dens,g
E ruatrr b de{ermrning fte t/oturne of wolg' Uolurne
Laporan Praktikum Kimia Fisika I
coq W delrrrnined fu cnn iJ lmtUol brm weghl?A +Le( r,^rAbr
V0\rrmt de{ermin0tron- So u,r from
IJ.
6.987 9/u. AfW Lnou'n {he density oS chloryorrn,
Actuallg, t'tulecul6r ruaiht 9f chloro;o'rn lry.q 9 /mol, So
Lhe 7 ?tro( oy the erprirnent legormeJ \ FAVltVan69-5o/o'1hrs eror cafl bc causdC frorn nrary thtngs, svoh
aJ pAlrftvan ermr tn {k rnsasurement 1,'1 lccvracy offiots, vdume, anJ .tefnpra-ture of the ligurd.
fr1Juan ?uObnn /theVrP* of %fmmenlfuJvan dari {kralbsan ini Adatah uofut< rrerwWan
fua+ flotekut wryzuua tdng rnu&h rne?gvaP berbsaryan
Wvwya| ffrassa Jais gas dOn nVblrh mepnaran
P$Anaan gas dral srrle manfxr rrvw|upon R rnus tnolekvl
nrnent ,s tD &"brrqn<
ahte comqnun& fu fi@svnryu$'ry tn" idrat las eqvahon
e fnoftulAr forrnul4 ofa 6rrrpund'l-fihir &laiqrrg leoa @rrihler
9ecua urnurn gas rrrmFrnyaf sya{- sya I se@afbrrkut'| - (ms b;sgol lrarc[nran.
a. A6 hdrslrihlsi rrwfiLa *aten war:{,, Sppn benlvu
ruag nF.
@ j6lan0 rua(g BLan
VolurrB *bnbh gas
rwnlrr:no leLanon tQ dindug .
ru.
sarna &r-gan lblume tmhhnyafelurrne gas rnenlad; Inu hfrya b*sny6 bila 9as
{rdbt< di u,adah,, dan buarnnnp ia lil; {auhingga WutyA,
,. Cns fudgwt lz *gala arah bhu gduti adaalov hdati (pt Lvu .
Laporan Praktikum Kimia Fisika I
hla dua 3{au Lebh ps bercomVr, Tas-gas itv BWn
tndrrl" bsi re(a{a.Gx dapat dibuan daryn bnnn lvaf,- &la bLanan
luar diLvrangi, {U O]rln rrWgenbarg.
?t brla diyan*sVan 6tsn nwynhng dan htadi dirgin?an'avsn rrwg ker vI'
(fav+vct',i, coo6)
R V = ?r.Y,
V1 . Vo\we jasV2 -- Volunrc gas
?r = owal
?t = ?Lhr
V -V'TTT, -- f*V$ur ar^nt
T = (e irya{vr 69''tt-
Avqadru wrylloVanl. Volurne ,jAry %ma &a
Mn lr\an6n gary tans
Ndelul Vary Sarna '
( Etida, tgg6 )
(Elida, rggb)
blrua "fu@a; gat pafu svhv
Btsn gwjandrg Jwnlah
Laporan Praktikum Kimia Fisika I
g. Jumlatr molelcul W tanW d*i ful4ai yas pkfuhv Mn Is]rrnan gry Sarr6 db{\ rrcnptlnyliVolume yary sanlll.
( Etida , tggb)
?rrnrWn ini 1;prWAUaI ppgafurgan darr'
Wh# hvvun gas (Wb,Charbs,' dai ev@,o)
?.V = n.R T
Telnpan gas
tuilai R *dfeL kbnlywn dmgan cara *@at'
?ah wd,qi sr1 &Yclahv; 'Y = ?J,4 t-T= ?n,n kl= t a+fi
fi= | mOt
t4a'a di&apalyn,B= ?v
-n.f3 le|cn r22,lL
I raot r J7h,tj k= 0, o Bzob L . Tl,n /mot 11
Yhta jrnis suatv zaldabm'
ftt do, tgg6)
dtnyalalran
D-t- LV
(vti ka, twu)
dilenl*a, dagaobt+ noe4 Yas hfatlwgy6van Wnffin 7as ibat
Laporan Praktikum Kimia Fisika I
ftke{ahui httu'n
n = fnol gltfl'f = (Tbrsa lnfi)wl gas
Bba= bee+ mddut gU(Etida, 996 )
PersamW $f idear &n tTatfr Jn$ gas dutntdigvnaVan untuk Wnenlvnn |rqdl glnnwA vaogrnidarr Wrrap. hn Wsanaan gas deat l, *lp, .
?.v=n.RTf2.V= [F) eT
B14
P [Bl^) =-nn- R'TV
?(ott) = /"R-Tbm = f 'R:f
P
o\rnana,
ltt = fue+ molexvl
? : TeLann XaSV
T = luhu lbsol.ulc
7. Gelas uLvr4lumlniurn
R = TeW pidart
rv. Arar dan ea,han / rqaprw- JJJn,'kr?Irf;*'' Fnle' corz)
Atat gery dtgrl-ralan,t. l.abv Erlnnwler lVo mtg. Cr)as ?,aA 6oa mL
(l= !Dl'A
l,aporan Praktikum Kimia Fisika I
t- Grnomettc
6. iloE nlv1' TilvB VweI gelang
g' Ja,umtI) ' PerdcSll' Drivator
'TlY Evt?wot vsed,
l. hlenrvy ilasL Eo rnu
Bea}<,r 6w mrYlmurirg a4Atlurni,nturn 4ott
llronom&rH*WTlsrleRubbr band
vedu6arnu?esvcalor
V.
Bahan ,lmg dgwnnl- klwoporn
JW'fte ma{etiat UseA ,
t. Chloroprn
e. Dslitted unW
l,ltDtl"ltDt Klorogorn
r. Narru lftnial. Rrnrr kmia
l.a.poran Praktikum Kimia Fisika I
3. WuJuJ fitik .
4. /rlal rrdaArt
t" Uanao. T,#u &dih
1" fitt teteh
B. luhu kritri
t" fev-ean w?lo. T{abitiVar
It- ksaif
LiguiJ / ce,r.-il9,5 glmot
'I,&af Mu:Une, 6tr'c: ' $!'loC, 963,t?'C. {l,t v?a
' Jtab'l: 6dgk lo-rlsiy
ta' WeVe fsrhaM' tts. Batnp A?i ' Q
*u,# W"ffffi^**rvda sga
b.
eepahp htx Lvtil dagn ar ** hryr.Vfnt.uu .WWfl1 daq 4nlv yaV kw,Ianinlst"Ufilw hnlan rd,s 'ry,a.
*;'X'#'*,,f'ffli;^rdY kupt"F
konlarnn &larn badun
yary @ts. SenthS Ie,
bnlxner Wng tahxt
Laporan Praktikum Kimia Fisika I
Vf- shna Yda ?atobaan
fiprasir*r. gnVat qD"c
Haled to gooc
diivat /\b"e- ()
yaret gdffig/nW h"e
Neraca
5 mL CvlClT
Laporan Praktikum Kimia Fisika I
[iTarasw anya' ftt% ffv$nr
Ibkd mhl CHcl, errapra&d
Etlenmqr dia*bnt, lolu h'ngan
Ltlenrnoler {aVgr, ttren dned
fitv1W
drrrrevkan kc hom Jerrto+or
9ailtFr cHClc Rrmgenn huF
Put rn deq,iccotor tmlt\the CtlCl3 gondent{
ftt rn x wolr W+h
Iw Vat<
Laporan Praktikum Kimia Fisika I
d, U,'bq9
Vltt.fohitunganftl}sta Cltclt = fl: iita L0bv atenrru;r, ?lumrnirrr fott, kael
$etan9 sr{ebh dtrnatuwan ?a"aan c$cb -matra lfui *tnW1rr, alumi niunn ptt , tarcl
QelxS
= 69'17 ' 1B'15
dl'litted uretcr
ftrntqf.
= U9,17 grmeryuoP " Bl "c
= JN,63 gan
Almrniuilforr dilePag,lalu drisi a{tad6
Aluminivrl fat rl rarrrrd, *hen 6 tlcJ
ulrtfi drfrtted ura{r
dr{rmbag
Dq-acA
(ctotslwVll . D&te fon llarit k:paralan
?-
1-
t.
l. Wsa lfut ulnwy, dltrminiurn PilJeal plang = fl'$ gr
t. Wn l1W orbwryer; Slvrntniurrn p[], tare( /tag9r4irgl\ dinr;t;lIknn carao CHCI)
langalw 0n *;#rah csran cFlc\
Vobr'.,. C?rrdo CHCtt = 5 mL
l4xsa kW eda,W vang diiri Xr
Laporan Praktikum Kimia Fisika I
WD 0rr- flheJa tAb slery(w)cf drili dr- ffassa
ral@r fllvmrnirm ptl, kXrel tcbng= Joj,61 - 78,i,
= I4b,t8 fiArr-
bbl
\folumc air = l(lerrfa,.
= l4b,t0 9r
I f/nv= l4btt9 nL
= 0,l76t| L
Volurn frr -- V amroln = V cvc4 - Qt16t0 L
PcHct, = rn cHclg
V cHct., l,oL 9r0m
0,146t0 U: 6,nB 9/v
$vAHc\ r f ._8.'T?
3 6,987 3/L r 9,081a{m-v.noit.Yy' * tr{ fl atq
= 9ox,1b 3 /mol
%n , CHcb = BvlHcl\Wi - BtAcrLcU ?eccown
6X5 %
Laporan Praktikum Kimia Fisika I
lx 1b9as
Pbr kor*r; darr nllai 6vt &ri da[ W"g
T = 977+ 2q
= e$kBYt ftlgra = og,g g lnor
V aic = 0,l46t| L
L% ?= 6,9012B-
= 2,Jgq
P = tr97,94 mrnHg
= s,tj!7 fltrn
m hihrg= P x 0j4 udara r Vair.a' - RxT
- 0fi94t ffi x l0,Qglffi xo,H 6r0P
o,oBt AL<q.Y-wr1' -r(' r ,98X
= o,o, $ram
rhtohr = m hilarg + m CHcl,
= 0,oi t 1,07
' l,07 g6n
Bm ' fl'r19t2r 7< RrTPxV
= lrTJ g a ofiBlfiynY"trr,l-t.f :< ZfqYIAI#W
= 1,07 g x 99to2B llrol--'
o, t46t0
= I,o7 g x t9B,1B mil1
= 2tJ,10 9 /mot
Laporan Praktikum Kimia Fisika I
x' PanbahannbcdWn ini hsrtvJu80 unl*. yxffinlupa, bqat
llloleLul s€r,Fu,,a yong rnu&h n4l;rgr1p hkArAaoW magurrdnn P6?naant nwqatrln- yafungln da1'
tehanmnll, hvLun Cfubtsu6{u gas dalxn Fbwrtftru dUsotttqB , dan hw
n Jlurnlah far ilad nolnYa,gN Wa/ ya,tv:
D,rnrra P rraTnfan {eVanan, V a*atah Wvme,n nt\oi nol , T ahlah sulnr ahtolut dao R rtwupaLan
lebyn.ga td6l' Nilad r?ol sra{u 2s1 tTaruft.van.pbndlrryan fwfs zal 4n, Ixlia+ nbtehirya, thirryglrrnw ps tht &T^t'dilumW fitaLfadi:
?"V= fi .9.1BD4
? ($^l- + B,r
Wjan nso{.johw Fatre Jn\sditm{*an- M wteut zs+ W?hA
larnm666 W tdeal .
Laporan Praktikum Kimia Fisika I
?M rc|sn ini a}ar dib;,lu]rrn hral moteuut
Seryaun CHCII'" kryUe ini mnafa6 senflia Vo*lite,
Umtu enya^ro farg n^dah maryfip' Snpwa ini ffien\livi
nJe
wp dant ry ini l*Valtlrrz Wau,A lttr' 9A
&n Tthu Waffi ini
Van volvne Ar. Untu k
@iw hga dngan vol.,ne
,,,[illT,f'X;;;*'^6,978 g /t.
ft ,bris CHcb,largVgh
selanMlrrF adalat', mara**an nini fuU yyotetut
&., gtnffi Int, &ngan WWWWI Warnae,'Bi'P. R.T '
?
Laporan Praktikum Kimia Fisika I
hgmrnolslqr l C{clt lnelillvi pco6,n 1n, SebSar Jop,fe
ITHVg\rnaW TWnra& hvtu{, dr/1p+Wn
t cHcb vhnwya ltg,5 glmot,eftor yaq dihWan dad
naal brkt'/: effor TrabaT dut'a'
uln e'rcr II
tah &raunva, dan'
rh firdgF, lfolnt '
,k^nban
l- AF Wry ffwhd,' Swbr kemtabn Ubrna @n Bu suafu cliran x Vary br,fu,teh Olar' lco g/1x01 . flasit anahril
hhwa uosh Whtl rwrgandug lo 7o
WW, Bg % ktor, dan t % h,J,Weo , TenfuyanRmvJ rmblal gdyAufe Wth1fl
,h^nbnl'- hk %aI pmnhrpt Laht qlmtwe? yag d*vlup
dlurrndung"r &n dirW+ drw bret?fury, labv
frVnnop h",ebt+ bttvn WAap udan rhryga bntV&re Vt JnF tht krwldl oteh fErac6.
a. Ahlya W &iran CHcb Uang .tuluar fd^ ,
c6o\ -
Wffilrutan W k&Y hqa d; m tikiln |ry,'
pd^ Wet pa,*nqn hn parynbnan di dalart
d*ww.
Laporan Praktikum Kimia Fisika I
ED,\ Cai(trt t( = l3o g /mot
lo kerbn = lo To
'1, klor
Io I+W = t%Pv\9n7un v= -" ?
(c) = lo
kbr Cct) = Bg % xteo g lmot
= lob,0 g lmot
' 10b,8
v1'J
Hilrogon
= It7 *l?rlrbanJrrgan anlara C'clrH= t,7:l
lAape t:crlrTttt fideWt ffifl^n brsebt dapthttNryan anlara Nmvt
i
=12=JL
l2
:7
= I,? 9 lmot
=yI
oL r llo glrna
g /mol
: l"D: lzo
= lea:l
fnolokut 9enfr.wg Webv+ adalab
C cHcl, ) ^(t *t+ too,q)n
(tt 9,11nnJaJi rutnry
cHCl",
Laporan Praktikum Kimia Fisika I
Uary didap*tuon, fe lmobaonmwluen fu6/. rnolda4ty1'gya
bnts gat fulah,*n:jarrs bharvan pngvhrsn
l, ?lvt\n W rnovkut serxlawa r.ora.hr hp drlayvaan
dorp, tTmggww\ pnsamaan qar tdat's. fkrO+ Molstul Cg!^) lclotforo M&nrlan yacobw
futavt JoqJb e/mol, dryva matnt fa*orhr*ti 2n,49 9lnot.
3. "h enoc B\'4 PloroPto hUit Vmoba*bg,, "/o
4. ?qb"hn nrlai BM teon' dergan Bvl pobaan di
ry Mnnp wnlahan yeetaf*n ini dsehbanNe,hdavbhhan pat*Un dAtam Prguktan r'1139J4, VDlurrg
dan tuhv pann' WrW, inr .
X,rl P'ptw Pusta€..
,Anontrn ' Olaw /E{hon4 mtpq . HLtp= // wtilil' ScienceLab . co, /Mds.
" hates pA n vw?,+ aop.
r kmis . Alihwflr6rrti lholgn 'Tovyo.
Tim Labr krrnra frriya.sop. ftwnlun fta4;tum krrnaFifib I. l)niuqeU, nu
KeairnP-t.lan
f@implan
Laporan Praktikum Kimia Fisika I