Laporan Praktikum Bioproses Fermentasi Anaerobik
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7/23/2019 Laporan Praktikum Bioproses Fermentasi Anaerobik
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LAPORAN PRAKTIKUM BIOPROSES
PROSES FERMENTASI AEROB – PEMBUATAN ASAM ASETAT
SEMESTER GANJIL TAHUN AJARAN 2015
MODUL : PROSES FERMENTASI ANAEROBIK SECARA
BATCH
PEMBIMBING : Dr. Ir. H Bintang Iwhan Moehad! M.S"
Oleh :
Cith A!eli NIM 1"1"1100#
Di$ A%&&i% NIM 1"1"1100'
Dit A()i%i NIM 1"1"1100*
E%$%& +,%i)ti NIM 1"1"1100-
2 A. D/ Te%i Ki!i
Kel!( 2
PRO#RAM STUDI DIPLOMA III TEKNIK KIMIA
$URUSAN TEKNIK KIMIA
POLITEKNIK NE#ERI BANDUN#
%&'(
1
T%&&l P)ti,! : 15 Dee!3e) 2015
T%&&l Pe%4e)h% : 5 J%,)i 201#
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DAFTAR ISI
BAB I PENDAHULUAN /
1 Lt) Bel%& /
2 T,6,% Pe)73% "BAB II LANDASAN TEORI 5
BAB III METODOLO#I PER)OBAAN *
/1 Alt $% Bh% *
/2 Di&)! Ke)6 -
BAB I* HASIL DAN PEMBAHASAN 12
"1 Dt Pe%&!t% 12
"2 Hil A%li S!(el 15
"/ Pe!3h% 15
BAB * SIMPULAN DAN SARAN 1#
DAFTAR PUSTAKA
LAMPIRAN
2
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BAB I
PENDAHULUAN
' Latar Be+a,ang
De8 i%i 7$%&% e%e)&i 9il eti( h)i%4 !e%&l!i (e%,),%% e$%&%
e3,t,h% !%,i te)h$( e%e)&i te), !e%i%&t P)$,i !i%4 $i I%$%ei t
i%i (e)th,%%4 e3e) 55 6,t t% $i!% ()$,i i%i $i(e)i)% h%4 $(t
!e%7,,(i e3,t,h% BBM $i I%$%ei el! 10 th,% e$e(% Oleh )e% it,
(e!%9t% e%e)&i te)3),% e(e)ti (e!i% &hhl ;7!(,)% eth%l $%
3e%i%< $ih)(% $(t !e%&,)%&i t, !e%,3tit,i eit) "0= t, 25 6,t il
lite) e3,t,h% BBM %i%l 4%& !(i t i%i !ih h), $i(e%,hi$e%&% 7)
!e%&i!() Pe!i% &hhl ,%t, !ei% e%$)% 3e)3h% 3) 3e%i%
!e!(,%4i e9e (iti9 te)h$( li%&,%&% )e% $(t !e%e% e!ii CO 2 CO
hi$))3% $% SO>
U%t, it, (e!e)i%th I%$%ei !e%&el,)% PP N5 Th,% 200# te%t%&
e3i6% e%e)&i e3i6% E%e)&i Ni%l ,%t, !e%&e!3%&% ,!3e) e%e)&i
lte)%ti9 e3&i 3h% 3) (e%&&%ti !i%4 Oleh )e% it, ($ th,% 2005 $i
J)t telh $il%% ilii 3h% 3) &hhl ;E.10< %!,% hi%&&
e)%& (e!i% 3h% 3) i%i !ih e3e) 2= ;R$!( e%e)&i De()te!e% ?
ESDM 200"< Pe%&&,%% 3h% 3) &hhl $ih)(% te), $iti%&t% hi%&&
th,% 201# !e%6$i 5=
Biet%l ;C2H5OH< $i(e)leh !ell,i ()e 9e)!e%ti &,l e$e)h% @ &l,
4%& te)$(t ($ 3h% l!i ;t,!3,h.t,!3,h%< $e%&% !e!%9t% e!!(,%
!i))&%i!e te)te%t, Fe)!e%ti ($ ,!,!%4 !e%&&,%% ()e 3t7h P$
()e 3t7h $) $% ()$,tiit et%l 4%& $ihil% )e%$h hl i%i $i)e%%
,!,li $)i et%l 4%& te)3e%t, ($ 9e)!e%t) % !e)7,%i !i))&%i!e4%& 3e)(e)% $l! (e!3e%t,% et%l it, e%$i)i A,!,li $)i ()$, te)l),t
4%& 3e)i9t )7,% % !e%,),%% e7) (e)lh%.lh% $% 3h% $(t
!e%&he%ti% (e)t,!3,h% e)t ()$,i $)i !i))&%i!e ;Mi%ie) $% G!
1-*2< St %e%t)i et%l $)i 9e)!e%ti 3)th !e%7(i 12= ;@< (e)t,!3,h%
(ei9i !i))&%i!e $% )te (ei9i !i))&%i!e % !e%,),% $e%it el
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$l! 9e)!e%t) 4%& $ % !e%6$i )e%$h ehi%&& !ih 3%4 l),t% &,l 4%&
ti$ te)9e)!e%ti $e%&% e!(,)% U%t, !e%&ti !lh i%hi3ii !i))&%i!e
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te%i 9e)!e%ti %ti%4, 4%& (li%& e)i%& $i&,%% $lh te%i i!!3ilii el
$l! (7e$
% T--an Per"o/aan
T,6,% (e)73% i%i $lh !hi8 $ih)(% !!(, :
1 Me!h!i ()e 9e)!e%ti et%l e7) %e)3i 4%& $i6l%% e7)
3t7h
2 Me%&,i te%i (e!3,t% i%,l,! $% (e)i(% ,%t, ()e 9e)!e%ti
%e)3i
/ Me%e%t,% ,) li3)i ,%t, %e%t)i et%l $% %e%t)i ,)
te)h$( i%$e 3i
" Me%e%t,% ,) (e),3h% %e%t)i el %e%t)i et%l $% %e%t)i
,3t)t i te)h$( 8t,
5 Me%e%t,% %t%t Mi7helle Me%te% ,%t, ()e 9e)!e%ti et%l
"
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BAB II
LANDASAN TEORI
' Teori Da0ar
Pe!3,t% et%l $(t $il,% $e%&% hi$)i etile% $% 9e)!e%ti Met$e
hi$)i etile% !e%&&,%% 3h% 3, !i%4 3,!i e!e%t) 3h% 3, ,%t, ()e
9e)!e%ti 3e),( 3h% !e%th e(e)ti !% t, $i)i$ ;&,l te3, tete te3,< 3h%
3e)(ti ;($i,!3i 6&,%&$ll< $% 3h% el,l ;4, li!3h (e)t%i%< R&i 4%&
$(t $i&,%% $l! ()e 9e)!e%ti et%l $lh Saccharomycescerevisiae
Saccharomyces uvarum Candida utillis Saccharomyces anamensis
SchizosccharomycesPombe P)e 9e)!e%ti $(t $i6l%% e7) 3t7h !,(,%
%ti%4, Saccharomyce cerevisiae !e),(% lh t, 6e%i !i)3 9,ltti9 4it,
()e 9e)!e%ti%4 $(t 3e)l%&,%& ($ %$ii e)3 $% %e)3 P$ %$ii
e)3 ()e 9e)!e%ti % !e%i%&t% 3i! el
Me%,),t Pte,) i&e% $(t !e%&h!3t 6l,) 9e)!e%ti $i$l! el h!i)
ehi%&& ,!3e) el 4%& $ % $i&,%% !ell,i 6l,) )e(i)i Fe%!e% i%i $ie3,t
Pasteur effect Be)$)% 9e%!e% i%i ! ()$,i et%l leh Kh!i) te)6$i ($
%$ii %e)3 Rei $l! 9e)!e%ti 3e)3e$.3e$ te)&%t,%& ($ 6e%i &,l 4%&
$i&,%% $% ()$, 4%& $ihil% Se7) i%&t &l, ;C #H12O#< 4%& !e),(%
&,l (li%& e$e)h% !ell,i 9e)!e%ti % !e%&hil% et%l ;2C2H5OH<
Pe)!% )ei i!i :
1 G,l ;C#H12O#< ! (i),t ;&lilii<
2 De)3eili ! (i),t
A! (i),t etl$ehi$ CO2
/ Aetl$ehi$ leh lhl $ihi$)&e%i $i,3h !e%6$i eth%l
2 CH/CHO 2 NADH2 2 C2H5OH 2 NAD
Ri%&% Rei :
5
Piruvat dekarboksilase
Alcohol dehidroginase
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)(H'%O( % )%H1OH 2 % )O% 2 % ATP3energi ang di+e4a0,an ''5 ,$67o+8
G!3)1 Th(% Fe)!e%ti et%l
Se7) te)iti eti( t, !le,l &l, !e%&hil% 2 !l et%l $% 2 !l
)3%$ii$ $% !ele(% e%e)&4 N,t)ie%t $i(e)l,% $l! (e)t,!3,h% )&i eti(
t, &)! &l, !e%&hil% 051 &)! et%l Hil !(i%& 4%& te)3e%t, %t) li%
:etl$ehi$ ;e3&i% e7il ete)< $% !i%4 9,el 4%& !e),(% 7!(,)% e%48
l7hl ti%&t ti%&&i $e%&% !(ii te)&%t,%& 3h% 3, L6, ()$,i etl$ehi$
eit) t, lite) eti( 1000L et%l $% l6, ()$,i !i%4 9,el 5L@1000L l7hlFe)!e%ti e7) 3t7h !e!3,t,h% 8t, ,)%& le3ih 506! (H 8l "5 $% ,h,
20./00C ,%t, !e%&hil% +iel$ et%l -0= $)i %ili &,l te)iti Hil hi) et%l
eit) 10.1#= @ K)ite)i ()e 9e)!e%ti 4%& 3i :(e)leh% l7hl ti%&&i l6,
9e)!e%ti ti%&&i th% te)h$( %e%t)i &,l $% et%l 4%& ti%&&i th% te)h$(
,h, 4%& ti%&&i L6, (e%&,)%&% %e%t)i ,3t)t !e%&i,ti (e)!% Mi7helli
Me%te% :
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! >Cs
Ks+Cs
.dCs
dt
$C(@$t $>@$t
$>@$t >
K%$ii (e)i 4%& 3e)(e%&),h : %e%t)i &l, %e%t)i et%l (H
te!(e)t,)e 6e%i !i)3 4%& $i&,%% R&i $(t th% !(i %e%t)i &l,
22= 3@ Pe)t,!3,h% el )&i el,),h%4 te)he%ti ($ %e%t)i et%l $it 110 &@L
te!(e)t,)e (e)t,!3,h% el )&i $lh 2*./*0C e$%&% te!(e)t,)e (ti!,!
(e!3e%t,% ()$, $lh /*0C ($ %e%t)i et%l )e%$h
BAB III
METODOLO#I PER)OBAAN
' ALAT dan BAHAN
'
Keterangan :
Vmaks aktivitas
biokatalisme maks !er
satuan volume
T3el 1 Alt $% Bh%
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Bahan ang dig-na,an 9
Bi% !,)%i Saccharomyces
cerevisiae
3 Al7hl
7 Me$i tii $% 9e)!e%ti
1000 !L
• Gl, 1"5 &)!
• M&SO"'H2O 0" &)!
• ;NH"<2SO" 2 &)!
• KH2PO" 5 &)!
• S7h,t e!,li% 10 !L
• A,$e hi%&& 1 L
$ L),t% H2SO" 2#5=
e G N2
A+at ang dig-na,an 9
Fe)!e%t) 2 L le%&( $e%&%
(i( ,$) $% )et (e%,t,(
3 T3,%& )ei
7 J),! e
$ B,%e%
e L3, E)le%!e4e)
9 Bee) &l
& Gel ,,)
h Pi(et tete
i Re9)t!ete)
6 She)
I%7,3t)
l Ne)7 te%i
% LAN#KAH KER$A
a Pe7/-atan 7edia :er7enta0i dan 7edia a,ti;a0i
*
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Ste)il% !e$i $l! ,t7le
A!3il eit) 100 !L !e$i $% !,% $l! l3, E)le%!e4e) 100 !L ,%t, (e!3,t%!e$i tii ;i%4 ,%t, !e$i ()$,i<
M,% 3h% !e$i tii $% !e$i 9e)!e%ti T!3h% ,$et hi%&& l,!e 1L
Si(% l3, E)le%!e4e) 1 L
Si(0% 3i0% )&iS77h)1!47e27e)eAi2ie $l!
&) !i)i%&5
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telh $i2te)il0%5
L0,0% 2e3%40 /0li $e%&%
(e)l0,% 2e(ti25
Media a,ti;a0i 9
/ Per"o/aan :er7enta0i
-
G!3) 2 Fl8heet (e!3,t% !e$i 9e)!e%ti
G!3) / Fl8heet (e!3,t% !e$i tii
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Ste)il% 9e)!e%t1) 3ee)t )et (e%,t,( $% (i( ,$)5
M,% l),t% H2SO" 2#= $l! (i( ehi&& (
te)ii hi%&& ete%&h%45
Setelh te)il !,% !e$i 9e)!e%ti $l!9e)!e%t1) e3%4 -00 !l5
M,% !e$i tii e$l! 9e)!e%t1) ;e(t
Ali)% & N2 ,%t, !e%&el,)% 1i&e%
$l! 9e)!e%t1)5
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10
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Si(% l),t% i !e$i 9e)!e%ti
T!3h% et%l e$l! l),t% hi%&& !e%6$i 3e3e)(l),t% $e%&% )ii %e%t)i et%l ;1= 2= /=10=<
U,) i%$e 3i !i%&.!i%& l),t%
Si(% l),t% et%l 5= @
T!3h% ,) e$l! l),t% hi%&& !e%6$i 3e3e)(
l),t% $e%&% )ii %e%t)i ,) ;1= 2= /=10=<
" Pe7/-atan ,-r;a ,a+i/ra0i
BAB I*
HASIL DAN PEMBAHASAN
11
G!3) 5 Fl8heet (e!3,t% ,) li3)i
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' HASIL PEN#AMATAN
Ta/e+ %. Data Ka+i/ra0i +ar-tan Etano+ dan S-,ro0a
Kon0entra0i
3<8
Inde,0 Bia0
S-,ro0a Etano+
/ 1//#1 1///5
5 1//*- 1//"/
' 1/"15 1//5"
- 1/""/ 1//#5
12 1/"*" 1//*2
T3el / Dt S!(el Alhl $% Si S,)
t, S!(el Alhl S,)
I%$e 3i K$) ;=< B)i> K$) ;=<
"5 S!(el 1 1/51# /-# 125 '-''1"
-0 S!(el 2 1/51* "0 12# *0"*5'
1/5 S!(el / 1/520 "0" 12' *120
1*0 S!(el " 1/52/ "1 1/1 *"05'1
225 S!(el 5 1/52' "1* 1/0 *//"2-
2'0 S!(el # 1/51# /-5 12# *0"*5'
--0 S!(el ' 1/5// /- 12/ '*/"2-
10/5 S!(el * 1/5/# /-" 12" '-05'1
12
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" # $ % &' &" &#
&33
&33
&33
&33&3#
&3#
&3#
&3#
&3#
(*) '* + &33
,- &
Konsentrasi (%)
Indeks Bias
K,) 1 K,) Kli3)i Et%l
" # $ % &' &" &#
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&33''
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Konsentrasi (%)
Indeks Bias
K,) 2 K,) Kli3)i S,)
1/
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' "'' #'' $'' %'' &''' &"''
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Kadar Sukrosa (%)
K,) " ,) $) ,) 8t,
1"
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% HASIL ANALISA SAMPEL
Be)$)% lite)t,)e
• I%$e 3i lhl ($ 20 C : 1/#1
• I%$e 3i ,) ($ 20 C : 12-#
Pe%e%t,% %e%t)i et%l $% ,) $il,% $e%&% 7) !e%,3tit,i% %ili
i%$e 3i e $l! (e)!% &)i ($ ,) li3)i
P$ ,) li3)i l),t% et%l $i$(t% (e)!% 4 ;>3< $% ,%t,
,) li3)i ,) $i$(t (e)!% 4 ;>3< $e%&% > !e),(% %ili
i%$e 3i $% 4 e3&i %e%t)i et%l@,) $l! = !
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1 ,3292
0 ,0033
indeksbias sampel ( x )−b
a
Kon0entra0i 0-,ro0a 38 =indeksbias ( y )−1 ,3835
−0 ,0011
indeksbias ( x )−b
a
M $i$(t% $t %e%t)i et%l $% ,) $l! !(el :
15
T3el " K%e%t)i et%l $% ,)S!(el = Et%l = S,)
S!(el 1 /-# '-''1"
S!(el 2 "0 *0"*5'
S!(el / "0" *120
S!(el " "1 *"05'1
S!(el 5 "1* *//"2-
S!(el # /-5 *0"*5'
S!(el ' /- '*/"2-
S!(el * /-" '-05'1
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BAB *
KESIMPULAN DAN SARAN' Ke0i74-+an
1 K$) lhl $% i ,) 4%& $i$(t :
2 Se!i% l! 8t, (e%&e!3%& 3i% 3te)i $i$l! i%,3t) !
e!i% 3%4 lhl 4%& $i$(t% $% e!i% 3e),)%& $)
,)
% Saran
I%,li 3te)i e3i%4 $,.ti& h)i e3el,! ()ti,! ehi%&&
($ t eh)i e3el,! ()ti,! 3i $il,% ,%t, ()e (e%7!(,)%
%t) !e$i tii $% !e$i 9e)!e%ti $% i%,3i te)le3ih $h,l, &)
!i)3 $(t 3e)e!3%& 3i $e%&% 3i Sehi%&& ($ t h)i
()ti,! l%&,%& !el,% ()e (e%&!3il% !(el $% !(el%4 (,%
,$h $ $) lhl%4 $% $l! (e%&!3il% !(el 6,& $l! 8t,
)e%t%& 4%& !
DAFTAR PUSTAKA
1#
S!(el = Et%l = S,)
S!(el 1 /-# '-''1"
S!(el 2 "0 *0"*5'
S!(el / "0" *120
S!(el " "1 *"05'1
S!(el 5 "1* *//"2-
S!(el # /-5 *0"*5'
S!(el ' /- '*/"2-
S!(el * /-" '-05'1
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Bile4 J!e E $% Di$ F Olli 1-*# Biochemical Engineering fundamentals. 2nd .
Si%&()e : M7G)8.Hill BC
Le%&&)i%i U%,%& $% Ri%ti M%9ti 2011 Buku 1 Bahan Aar Praktikum Bio!roses.
Plite%i Ne&e)i B%$,%& : J,),% Te%i Ki!i
St%3,))4 Pete) F $% A hite)1-*" Princi!les of "ermentation #echnology. G)et B)iti%:
Ahet% C Lt$ E>ete)
S,!)i S)i200' Bi)et) Site! Bt7h
htt(:@@(t(200'9ile8)$()e7!@200'@10@!i7)9t.(8e)(i%t.ite!.3t7h($9
$ie t%&&l 1 J%,)i 201# ;1-"# IB<
1'
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LAMPIRAN
Etano+
Kon0entra0i etano+ 38 =
indeksbiassampel ( y )−1,3292
0,0033
indeksbias sampel ( x )−b
a
Ka+i/ra0i etano+ => = &!&&&1? 2 '!@@'5
a. Inde,0 Bia0 = '!@1'(
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
1,3516−1,3318
0,0005 = @!(
/. Inde,0 Bia0 = '!@1'5
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
1,3518−1,3318
0,0005 = &
". Inde,0 Bia0 = '!@1%&
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
1,3520−1,3318
0,0005 = &!
d. Inde,0 Bia0 = '!@1%@
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,00331,3523−1,3318
0,0005 = '
e. Inde,0 Bia0 = '!@1%C
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
1,3527−1,3318
0,0005 = '!5
:. Inde,0 Bia0 = '!@1'(
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
1,3516−1,3318
0,0005 = @!1
g. Inde,0 Bia0 = '!@1'@
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
1,3513−1,3318
0,0005 = @
1*
7/23/2019 Laporan Praktikum Bioproses Fermentasi Anaerobik
http://slidepdf.com/reader/full/laporan-praktikum-bioproses-fermentasi-anaerobik 19/20
h. Inde,0 Bia0 = '!@1'1
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
1,3515−1,3318
0,0005 = @!
S-,ro0a
Kon0entra0i 0-,ro0a 38 =indeksbias sampel ( y )−1,3292
0,0033
indeksbias sampel ( x )−b
a
Ka+i/ra0i etano+ => = &!&&'?2'!@@%
a. Bri? = '%!1
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
12,5−1,332
0,0014 = CCC!'
/. Bri? = '%!(
Kon0entra0i etano+ 38 =
indeksbiassampel ( y )−1,3292
0,0033
12,6−1,332
0,0014 = 5&5!1C
". Bri? = '%!C
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
12,7−1,332
0,0014 = 5'%&
d. Bri? = '@!'
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
13,1−1,332
0,0014 = 5&1!C'
e. Bri? = '@!&
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
13−1,332
0,0014 = 5@@!%
1-
7/23/2019 Laporan Praktikum Bioproses Fermentasi Anaerobik
http://slidepdf.com/reader/full/laporan-praktikum-bioproses-fermentasi-anaerobik 20/20
:. Bri? = '%!(
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
12,6−1,332
0,0014 = 5&5!1C
g. Bri? = '%!@
Kon0entra0i etano+ 38 =indeksbiassampel ( y )−1,3292
0,0033
12,3−1,332
0,0014 = C5@!%
h. Bri? = '%!
Kon0entra0i etano+ 38 =indeksbias sampel ( y )−1,3292
0,0033
12,4−1,332
0,0014 = C&1!C'
20