84
1. Massa jenis biodiesel B
A
Pengukuran 1
Massa jenis biodiesel pada suhu 25
o
C ρ
1
=
21,9522−13,1252 � 10,0562
ρ
1
=
8,827 �
10,0562
ρ
1
= 0,8777 gramm Massa jenis biodiesel pada suhu 40
o
C ρ= ρ’+ 0,0007 T
o
C – 25
o
C 0,8777 gml =
ρ’ + 0,0007 40
o
C – 25
o
C 0,8777 gml =
ρ’ + 0,0007 15 0,8777 gml =
ρ’ + 0,0105 ρ’ = 0,8672 gml
ρ’ = 867,2 kgm
3
Pengukuran 2
Massa jenis biodiesel pada suhu 25
o
C ρ
2
=
21,9548−13,1252 � 10,0562
ρ
2
=
8,8296 �
10,0562
ρ
2
= 0,8780 grammL massa jenis biodiesel pada suhu 40
o
C ρ= ρ’+ 0,0007 T
o
C – 25
o
C 0,8780 gml =
ρ’ + 0,0007 40
o
C –25
o
C 0,8780 gml =
ρ’ + 0,0007 15 0,8780 gml =
ρ’ + 0,0105 ρ’ = 0,8675 gml
ρ’ = 867,5 kgm
3
Pengukuran 3
Massa jenis biodiesel pada suhu 25
o
C ρ
3
=
21,9498−13,1252 � 10,0562
ρ
3
=
8,8246 �
10,0562
ρ
3
= 0,8775 grammL massa jenis biodiesel pada suhu 40
o
C ρ= ρ’+ 0,0007 T
o
C – 25
o
C 0,8775 gml =
ρ’ + 0,0007 40
o
C –25
o
C 0,8775 gml =
ρ’ + 0,0007 15 0,8775 gml =
ρ’ + 0,0105 ρ’ = 0,8670 gml
ρ’ = 867,0 kgm
3
Pengukuran Massa jenis biodiesel B
A
pada 40
o
C kgm
3
1 867,2
2 867,5
3 867,0
Rata-rata 867,23
85
2. Massa jenis biodiesel B
B
Pengukuran 1
Massa jenis biodiesel pada suhu 25
o
C ρ
1
=
21,9555−13,1252 � 10,0562
ρ
1
=
8,8303 �
10,0562
ρ
1
= 0,8781 grammL massa jenis biodiesel pada suhu 40
o
C ρ= ρ’+ 0,0007 T
o
C – 25
o
C 0,8781 gml =
ρ’ + 0,0007 40
o
C - 25
o
C 0,8781 gml =
ρ’ + 0,0007 15 0,8781 gml =
ρ’ + 0,0105 ρ’ = 0,8676 gml
ρ’ = 867,6 kgm
3
Pengukuran 2
Massa jenis biodiesel pada suhu 25
o
C ρ
2
=
21,9585−13,1252 � 10,0562
ρ
2
=
8,8333 �
10,0562
ρ
2
= 0,8784 grammL massa jenis biodiesel pada suhu 40
o
C ρ= ρ’+ 0,0007 T
o
C – 25
o
C 0,8784 gml =
ρ’ + 0,0007 40
o
C – 25
o
C 0,8784 gml =
ρ’ + 0,0007 15 0,8784 gml =
ρ’ + 0,0105 ρ’ = 0,8679 gml
ρ’ = 867,9 kgm
3
Pengukuran 3
Massa jenis biodiesel pada suhu 25
o
C ρ
3
=
21,9595−13,1252 � 10,0562
ρ
3
=
8,8343 �
10,0562
ρ
3
= 0,8785 grammL massa jenis biodiesel pada suhu 40
o
C ρ = ρ’+ 0,0007 T
o
C – 25
o
C 0,8785 gml =
ρ’ + 0,0007 40
o
C –25
o
C 0,8785 gml =
ρ’ + 0,0007 15 0,8785 gml =
ρ’ + 0,0105 ρ’ = 0,8680 gml
ρ’ = 868,0 kgm
3
Pengukuran Massa jenis biodiesel B
B
pada 40
o
C kgm
3
1 867,6
2 867,9
3 868,0
Rata-rata 867,83
86
3. Massa jenis biodiesel B
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