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BAB IV

HASIL PENGAMATAN DAN PERHITUNGAN

4.1. Tabel Hasil Pengamatan dan Pe!it"nganMassa

Awal (kg)

Waktu

Sentrifugasi

(detik)

Volume Hasil

(m3)

Massa Endapan

(kg)

KA awal Rata-rata

()

KA ak!ir Rata-rata

()

" "#$$ %#%%%&& %#$' $#*' *#&&

"#+ $#% %#%%%' %#$&* '+* &+#3

"#' "#3$ %#%%"" %#$+* '"+ &+#**

$ "#% %#%%%+*' %#3"3 '%#"3 &$#$

$#+ $#% %#%%"3* %#$+3 ''#3" &"

$#' "#" %#%%"& %#$&" ''#3 3#

4.#. Ga$i% Hasil Pengamatan

4.#.1. H"b"ngan antaa Massa A&al dengan 'a%t" Senti$"gasi

" ",+ ",' $ $,+ $,'

%

%,$

%,+

%,&%,'

"

",$

",+

",&

",'

$

$,$

Massa A&al (%g)

'a%t" Senti$"gasi (deti%)

4.#.#. H"b"ngan antaa Massa A&al dengan V*l"me Hasil

" ",+ ",' $ $,+ $,'

%%

%

%

%

%

%

%

%

Massa A&al (%g)

V*l"me Hasil (m+)

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4.#.#. H"b"ngan antaa Massa A&al dengan Massa Enda,an

" ",+ ",' $ $,+ $,'

%

%,%+

%,%'

%,"$

%,"&

%,$

%,$+

%,$'

%,3$

Massa A&al (%g)

Massa Enda,an (%g)

4.#.#. H"b"ngan antaa Massa A&al dengan -ada Ai

" "#+ "#' $ $#+ $#'

%

"%

$%

3%

+%

%

&%

%

'%

*%

"%%

Kadar Air Awal

Kadar Air Ak!ir

Massa A&al (%g)

-ada Ai ()

4.+. Analisis Pe!it"ngan

iketa!ui .

Masa parutan kelapa / %% gram

/ "%%% kg0m3

V " / %% ml /1 2"%-+m3

V / %% ml /1 2"%-+m3

V 3 / *%% ml /1 *2"%-+ m3

V $ / "%%% ml /1 " 2 "%-3m3

V & / "$%% ml /1 "#$2"%-3m3

V + / "+%% ml /1 "#+2"%-3m3

Rumus .

Massa air .

m / 2 V

massa awal .

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massa awal / massa parutan kelapa 2 massa air

Kadar Air (KA) .

KA /massa awal massa akhir

massa awal 2 "%%

Keterangan .

m / massa awal (kg)

/ massa enis (kg0m3)

V / 4olume (m3)

KA / kadar air ()

4.+.1. Pe!it"ngan Massa Ai

", Massa air / "%%% kg0m3 2 2"%-+m3

/ %# kg

$, Massa air / "%%% kg0m3 2 2 "%-+m3

/ %# kg

3, Massa air / "%%% kg0m3 2 2 "%-+m3

/ %#* kg

+, Massa air / "%%% kg0m3 2 " 2 "%-3m3

/ "kg

, Massa air / "%%% kg0m3

2 "#$ 2 "%-3

m

3

/ "#$ kg

&, Massa air / "%%% kg0m3 2 "#+ 2 "%-3m3

/ "#+ kg

4.+.#. Pe!it"ngan Massa A&al

", Massa awal / %# kg 5 %# m3

/ " kg

$, Massa awal / %# kg 5 %# m3

/ "#+ kg

3, Massa awal / %#* kg 5 %#* m3

/ "#' kg+, Massa awal / " kg 5 " m3

/ $ kg, Massa awal / "#$ kg 5 "#$ m3

/ $#+ kg

&, Massa awal / "#+ kg 5 "#+ m3

/ $#' kg

4.+.+. Pe!it"ngan -ada Ai A&al

1. -ada ai a&al /00 ml

KA awal 6awan 7 /12,18-3,27

12,18 x100%

/ 3#"

KA awal 6awan 77 /10,3-2,8

10,3 x100%

/ $#'"

#. -ada ai a&al 00 ml

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KA awal 6awan 7 /13,16-1,79

13,16 x100%

/ '*

KA awal 6awan 77 /15,14-2,03

15,14x100%

/ '*

+. -ada ai a&al 200 ml

KA awal 6awan 7 /25,46-3,35

25,46 x100%

/ ''+

KA awal 6awan 77 /24,3-3,45

21,3 x 100%

/ '#'%

4. -ada ai a&al 1000 ml

KA awal 6awan 7 /9,55-1,84

9,55x100%

/ '%#3

KA awal 6awan 77 /9,09-1,869,09

x 100%

/ *#3

/. -ada ai a&al 1#00 ml

KA awal 6awan 7 /24,09-2,81

15,13x100%

/ ''#33

KA awal 6awan 77 /27,53-3,2227,53

x100%

/ ''#3%

3. -ada ai a&al 1400 ml

KA awal 6awan 7 /18,32-2,07

18,32 x100%

/ ''#%

KA awal 6awan 77 /20,7-2,2720,7

x 100%

/ '*#%3

4.+.4. Pe!it"ngan -ada Ai A%!i

1. -ada ai a%!i/00 ml

KA ak!ir 6awan 7 /2,67-1,09

2,67 x100%

/ *#"

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KA ak!ir 6awan 77 /2,81-1,12

2,81 x100%

/ &%#"+

#. -ada ai a%!i1000 ml

KA ak!ir 6awan 7 /2,08-0,72

2,08x100%

/ '

KA ak!ir 6awan 77 /3,13-1,25

3,13 x100%

/ &%#%&

+. -ada ai a%!i200 ml

KA ak!ir 6awan 7 /

9,1-1,27

9,1 x 100%

/ &+#$

KA ak!ir 6awan 77 /8,58-2,9

8,58 x 100%

/ $&

4. -ada ai a%!i1400 ml

KA ak!ir 6awan 7 /5,01-2,31

5,01x 100%

/ 3#'

KA ak!ir 6awan 77 /3,85-1,03

3,85 x100%

/ 3#$+

/. -ada ai a%!i00 ml

KA ak!ir 6awan 7 /4,95-1,75

4,95x 100%

/ &+#&+

KA ak!ir 6awan 77 /5,96-2,12

5,69 x100%

/ &+#+$

3. -ada ai a%!i1#00 ml

KA ak!ir 6awan 7 /8,21-2,76

8,21 x 100%

/ &'

KA ak!ir 6awan 77 /6,61-1,23

6,61x100%

/ &$&