perhitungan 2 (1)

7/23/2019 Perhitungan 2 (1)

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Data Percobaan

Zl

Waktu

35 gram 40 gram

1 2 rata-rata 1 2 rata-rata

25 0 0 0 0 0 024 0.2 0.18 0.19 0.18 0.23 0.205

23 0.37 0.3 0.335 0.36 0.42 0.39

22 0.54 0.5 0.52 0.54 1.03 0.785

21 1.13 1.05 1.09 1.14 1.16 1.1

20 1.27 1.2 1.235 1.33 1.37 1.35

19 1.47 1.39 1.43 1.48 1.55 1.515

18 2.06 1.59 1.825 2.09 2.13 2.11

17 2.21 2.12 2.165 2.31 2.33 2.32

16 2.34 2.3 2.32 2.49 2.53 2.51

15 2.5 2.47 2.485 3.07 3.11 3.0914 3.06 3.05 3.055 3.24 3.27 3.255

13 3.21 3.2 3.205 3.42 3.48 3.45

12 3.47 3.39 3.43 4.03 4.08 4.055

11 4.03 3.54 3.785 4.21 4.25 4.23

10 4.16 4.12 4.14 4.4 4.46 4.43

9 4.34 4.29 4.315 5.01 5.06 5.035

8 4.47 4.44 4.455 5.19 5.26 5.225

7 5.04 5.03 5.035 5.39 5.44 5.415

6 5.1 5.2 5.15 5.56 6.04 5.8

5 5.37 5.39 5.38 5 5 54 5 5 5 - - -

Data

berat pknometer 19.2!ram

berat pknometer " a#ua$e%t 41.5!ram

berat pknometer " ar 41.5 !ram

4. meng&tung poro%ta%

a. Pa$a kon%entra% 35gr'250ml b. Pa$a kon%entra% 40gr'250ml

(o 0.14 gr'ml (o 0.16

)ol.pkno 25 ml Zo 25

2.7072 gr'cm Zl 5

Zo 25 cm

Zl 4 cm

+%



, 0.604688 , 0.624098



0.892

2. menentukan l $an (la. (ara )%ual

/on%entra% 140 gr'

1. ree %ettlng

no Zl l Z l (l

1 19 1.43 22.35 2.342657 156.5996

2 18 1.825 22.35 2.383562 156.5996

3 17 2.165 22.35 2.471132 156.5996

2. n$ere$ %ettlng

/on%entra% 140 gr'2. n$ere$ %ettlng

no Zl l Z l (l

1 12 3.43 20.2 2.390671 173.2673

2 11 3.785 20.2 2.430647 173.2673

3 10 4.14 20.2 2.463768 173.2673

2./on%entra% 160 gr'l

a. ree %ettlng

no Zl l Z l (l1 22 0.785 24.41 3.070064 163.8673

2 21 1.1 24.41 3.1 163.8673

3 20 1.35 24.41 3.266667 163.8673

b. &n$ere$ %ettlng

no Zl l Z l (l

1 11 4.43 21.22 2.306998 188.5014

2 10 5.035 21.22 2.228401 188.5014

3 9 5.225 21.22 2.338756 188.5014

1. enentukan +ar

+ar



3. eng&tung lea%t %#uare

a. /on%entra% 140 gr' c. n$ere$ %ettlng 1

ree %ettlng n$ere$ %ettlng

no Zl l , ,. ,2 no Zl 1 19 1.43 27.17 361 1 12

2 18 1.825 32.85 324 2 11

3 17 2.165 36.805 289 3 10

otal 54 5.42 96.825 974 otal 33

a -0.000762 a -10.62282

b 18.00138 b 25.10818

Zl per%amaan 1800138-000076, Zl per%amaan 251

ke%ala&an relat pa$a $aera& ree %ettlng ke%ala&an relat pa$o Zl percobaZl per%am :ke%ala&an o

1 1.43 19 18.00029 5.261615 1 1.23256

2 1.825 18 17.99999 3.89;-005 2 1.331046

3 2.165 17 17.99973 5.880792 3 1.420696

:ke%ala&an relat 3.714148 :ke%ala&a

b. /on%entra% 160 gr' $. n$ere$ %ettlng k

no Zl l , ,. no Zl

1 22 0.785 17.27 484 1 112 21 1.1 23.1 441 2 10

3 20 1.35 27 400 3 9

otal 63 3.235 67.37 1325 otal 30

a -0.000428 a -11.00298

b 21.00046 b 27.45172

Zl per%amaan 2100047-000043, Zl per%amaan 274

ke%ala&an relat pa$a $aera& ree %ettlng ke%ala&an relat pa$

o Zl percobaZl per%am :ke%ala&an o1 0.785 22 21.00013 4.544853 1 1.4884

2 1.1 21 21 1.43;-005 2 1.616414

3 1.35 20 20.99989 4.999448 3 1.653455

:ke%ala&an relat 3.181438 :ke%ala&a

l lnl ,

,2

l lnl ,



40 gr'

l ,. ,23.43 1.23256 14.79072 1.519205

3.785 1.331046 14.6415 1.771683

4.14 1.420696 14.20696 2.018377

3.984302 43.63919 5.309264

818-106228,

$aera& &n$ere$ %ettlngZl percobaZl per%am :ke%ala&an

12 12.01494 0.12449

11 10.96875 0.28413

10 10.01641 0.164128

n relat 0.190916

on%entra% 160 gr'

l ,. ,2

4.43 1.4884 16.3724 2.2153335.035 1.616414 16.16414 2.612793

5.225 1.653455 14.88109 2.733913

4.758268 47.41762 7.562039

172-11003,

$aera& &n$ere$ %ettlng

Zl percobaZl per%am :ke%ala&an11 11.07486 0.68054

10 9.666322 3.33678

9 9.258757 2.875076

n relat 2.297465

, ln

, ln



0 1 2 3 4 50

5

10

15

20

25

30

!rak 1. ubungan Z )% pa$a kon%entra% 140gr'

Z

0 1 2 3 4 5 60

5

10

15

20

25

30

!rak 2. ubungan Z )% pa$a kon%entra% 160gr'

Z

17

17.5

18

18.5

19

19.5

!rak 3. ubungan Z )% pa$a kon%entra% 140gr' <ree =ettlng

Z



1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.216

.

0.7 0.8 0.9 1 1.1 1.2 1.319

19.5

20

20.5

21

21.5

22

22.5

!rak 4. ubungan Z )% pa$a kon%entra% 160gr' <ree =ettlng

Z

3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.19

9.5

10

10.5

11

11.5

12

12.5

!rak 5. ubungan Z )% pa$a kon%entra% 140gr' -n$ere$ %ettl

Z



6

7

>

4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.20

2

4

6

8

10

12

!rak 6. ubungan Z )% pa$a kon%entra% 160gr' -n$ere$ %ettl

Z

1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.22.25

2.3

2.35

2.4

2.45

2.5

!rak 7. ubungan )% pa$a kon%entra% 140gr' <ree %ettlng

40

60

80

100

120

140

160

180

!rak 8. ubungan ( )% pa$a kon%entra% 140gr' <ree %ettln

(



2.3

1.4

>

4.2

g>

1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.20

20

0.7 0.8 0.9 1 1.1 1.2 1.32.95

3

3.05

3.1

3.15

3.2

3.25

3.3

!rak 9. ubungan )% pa$a kon%entra% 160gr' <ree %ettlng

0.7 0.8 0.9 1 1.1 1.2 1.30

20

40

60

80

100

120

140

160

180

!rak 10. ubungan ( )% pa$a kon%entra% 160gr' <ree %ettln

(



5.3

g>

2.3

>

>

3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 42.34

2.36

2.38

2.4

2.42

2.44

2.46

2.48

!rak 11. ubungan )% pa$a kon%entra% 140gr' -n$ere$ %ettl

2.2

2.22

2.24

2.26

2.28

2.3

2.32

2.34

2.36

!rak 13. ubungan )% pa$a kon%entra% 160gr' -n$ere$ %ettl

3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 40

20

40

6080

100

120

140

160

180

200

!rak 12. ubungan ( )% pa$a kon%entra% 140gr' -n$ere$ %ettl

(



2.3

1.4

>

1.4

>

4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.22.16

2.18

4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 50

20

40

60

80

100

120

140

160

180

200

!rak 14. ubungan ( )% pa$a kon%entra% 160gr' -n$ere$ %ettl

(



.2

g>

g>

.2

g>



.3

.3

g>

perhitungan 2 (1)

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