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PERCOBAAN 2

PENETAPAN SUSUT PENGERINGAN

Shift/Kelompok : D/1

Novi !olit "#$ %i &1''(')1*'*+,

Siti S - h &1''(')1*'*.,

Alip Soleh#%i &1''(')1*'*0,

Ri k Sept$ P- ti i &1''(')1*'3',

Ni A-%ill K 4 lm $ &1''(')1*'31,

Af-i5 D i Si t &1''(')1*'32,

S-i R h $# Am4 - ti &1''(')1*'*3),

A i te :

T 66 l Pe-7o4 : 1. 8ei 2'1(

!ABORATORIU8 TERPADU UNIT B

"AKU!TAS 8ATE8ATIKA DAN I!8U PENGETA9UAN A!A8

PROGRA8 STUDI "AR8ASI

UNI ERSITAS IS!A8 BANDUNG

1*)( 9 / 2'1( 8

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PENETAPAN SUSUT PENGERINGAN

I. Tujuan

8e et pk # #t pe 6e-i 6 impli i mpel;

II. Alat dan Bahan

Al t B hOve Simpli i % # < ti &G# 5#m

#lmifoli ,C pe 6# pTim4 6 %i6it lDe ik to-

III. ProsedurDi t#- ove p % #h# pe 6e-i 6 $ 6 %i6# k &1'3oC,; %ip k 7 pe 6# p

p % #h# pe 6e-i 6 el m )' me it= %it - ; Ditim4 6 impli i e4 $ k 2 6- m % l m

7 pe 6# p $ 6 #% h %it - = %i- t k pe-m#k impli i ; Dim #kk 7 4e-i i

impli i ke % l m ove = %ip k p % #h# pe 6e-i 6 el m )' me it; Di%i 6i k

7 % l m ek ik to- ehi 66 #h# k m -= %itim4 6; Dil k#k pe et p hi 66

%ipe-oleh 4o4ot tet p;

IV. Data Pengamatan

C Bo4ot

impli i

&6- m,

Bo4ot 7

ko o 6

&6- m,

Bo4ot 7

e4el#m

pe im4 6

&6- m,

Bo4ot 7

etel h pe 6e-i 6

&6- m,

1 2 .0=2.22 01=2.22 01='02)

2 2 (+=1'0) (0=1'0) (.=0))

1; Bo4ot 7 ko o 6 :

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C 1 > .0=2.11 6- m

C 2 > (+=1'0) 6- m

2; Bo4ot 7 etel h pe 6e-i 6 :• t>13 me it

C 1> 01='03(' 6- mC 2 > (.=0)** 6- m

• t> )' me it7 1 > 01='022 6- m7 2 > (.=0))( 6- m

• t> *3 me it7 1 > 01='.02 6- m7 2 > (.=0)1' 6- m

); R t ?- t 4o4ot 7 etel h pe 6e-i 6 :

C 1 >91,09560 + 91,0922 + 91,0892

3= 91,0923 6- m

C 2 >68,9344 + 68,9336 + 68,9310

3= 68,933 gram

*; k % - impli i :

S# #t pe 6e-i 6 >bobot tetap cawan − bobot cawan

bobot sampel x100

C 1 >91,0923 − 89,2822

2 x 100 = 90,505

C 2 >68,933 − 67,1093

2 x 100 = 91,185

3; S# #t Pe 6e-i 6 :7 1 : 1''@ ? 0'=3'3@ > 0=*30@7 2 : 1''@ ? 01=1.3@ > .=.13@

V. Pembahasan

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• Pe et p # #t pe 6e-i 6 %il k#k p % tempe- t#- 1'3' C el m )' me it mp i

%i7 p i 4o4ot tet p % %i $ t k % l m pe- e ;• Pe et p # #t pe 6e-i 6 %il k#k %e 6 meto%e 6f- vimet-i = % h il $ 6

%ipe-oleh p % 7 1> 0=*03@= 7 2 > .=.13@;• Dek ik to- 4e-f# 6 i e4 6 i pe %i 6i impli i etel h pe 6e-i 6 % l m ove

VII. DA TA! PUSTAKAA %i; 2'12; Formulasi Daun Jati Belanda. htt"#$$e"r%nts.ums.a&.%d$'())*$*$ANDI+

'."d,