lembar per
DESCRIPTION
perperTRANSCRIPT
Lembar Perhitungan
1. Membuat larutan induk SDS 0,1 M (C12H25OSO3Na)
M= molvolum
0,1molliter
=
mMrV
0,1molliter
xV= mMr
0,1molliter
x 250x 10−3 Liter= m
288grammol
0,1molliter
x 250x 10−3 Liter x 288grammol
=m
7,2gram=m
2. Pengenceran
Pengenceran 0,005 MM1 . V1 = M2 . V2
0,1 M . V1 = 0,005 . 100 mL V1 = 5 mL
Pengenceran 0,006 MM1 . V1 = M2 . V2
0,1 M . V1 = 0,006 . 100 mL V1 = 6 mL
Pengenceran 0,007 MM1 . V1 = M2 . V2
0,1 M . V1 = 0,007 . 100 mL V1 = 7 mL
Pengenceran 0,008 MM1 . V1 = M2 . V2
0,1 M . V1 = 0,008 . 100 mL V1 = 8 mL
Pengenceran 0,009 MM1 . V1 = M2 . V2
0,1 M . V1 = 0,009 . 100 mL V1 = 9 mL
M1.V1 = M2.V2
Grafik Hubungan antara Konsentrasi dan Konduktifitas
Konduktivita
sKonsentrasi
0.542 0.0050.63 0.0060.722 0.0070.762 0.0080.848 0.009
Konduktivitas
Konsentrasi
0.596 0.0050.886 0.0060.955 0.0071.012 0.0081.068 0.009
Konduktifitas
Konsentrasi
0.83 0.0050.827 0.0061.023 0.0071.042 0.0081.134 0.009
0.5 0.6 0.7 0.8 0.90
0.0010.0020.0030.0040.0050.0060.0070.0080.009
0.01
f(x) = 0.0132637343830224 x − 0.00229522505562211
Suhu 27oC
KonsentrasiLinear (Konsentrasi)
0.5 0.6 0.7 0.8 0.9 1 1.10
0.0010.0020.0030.0040.0050.0060.0070.0080.009
0.01
f(x) = 0.0078476125655679 x − 8.9533191734042E-05
Suhu 35oC
konsentLinear (konsent)
0.8 0.9 1 1.1 1.20
0.0010.0020.0030.0040.0050.0060.0070.0080.009
0.01
f(x) = 0.0109834674125994 x − 0.0036671435511165
Suhu 40oC
konsentrasiLinear (konsentrasi)
Konduktifitas
Konsentrasi
0.866 0.0050.916 0.0061.004 0.0071.045 0.0081.155 0.009
Konduktifitas
Konsentrasi
0.898 0.0050.93 0.0061.019 0.0071.066 0.0081.168 0.009
1/t ln kkm0.037 -4.340.028 -4.960.025 -4.510.022 -4.340.02 -4.27
0.8 0.9 1 1.1 1.20
0.0010.0020.0030.0040.0050.0060.0070.0080.009
0.01
f(x) = 0.0138522065565805 x − 0.00681342037822206
Suhu 45oC
konsentrasiLinear (konsentrasi)
0.8 0.9 1 1.1 1.20
0.0010.0020.0030.0040.0050.0060.0070.0080.009
0.01
f(x) = 0.0144035727678724 x − 0.0076369106467119
Suhu 50oC
konsentrasiLinear (konsentrasi)Linear (konsentrasi)
0.015 0.02 0.025 0.03 0.035 0.04
-5.2
-5
-4.8
-4.6
-4.4
-4.2
-4
-3.8
f(x) = 7354.22235422236 x² − 430.15741015741 x + 1.48592317592318
ln kkm
ln kkmPolynomial (ln kkm)