Page 6 - LELUHUR BAPAK GUMUN
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Gambar 1.28 Ikan di perairan mati ........................................................................................ 30
Gambar 1.29 Penderita asma ................................................................................................. 32
Gambar 1.30 Penyakit kulit ................................................................................................... 32
Gambar 1.31 Reaksi HNO3 dengan H2O ............................................................................... 32
Ambar 1.32 Flue gas desulfurization ..................................................................................... 34
Gambar 2.1 Buah markisa ...................................................................................................... 43
Gambar 2.2 Sampo................................................................................................................. 44
Gambar 2.3 Kertas lakmus ..................................................................................................... 46
Gambar 2.4 Penentuan sifat asam dan basa dengan kertas lakmus ....................................... 46
Gambar 2.5 Struktur molekul natrium tetraborate ................................................................. 54
Gambar 2.6 Mekanisme pembentukan senyawa rosocyanine ............................................... 54
Gambar 2.7 Perubahan warna ekstrak bakso ......................................................................... 54
Gambar 2.8 Indikator universal ............................................................................................. 56
Gambar 2.9 Limbah organik (kulit ubi ungu) ........................................................................ 57
Gambar 2.10 Limbah organik (kulit apel dan bawang merah) .............................................. 57
Gambar 2.11 pH-meter .......................................................................................................... 58
Gambar 2.12 Tanah dan organisme tanah .............................................................................. 59
Gambar 2.13 Tanah sebagai media tumbuh ........................................................................... 59
Gambar 2.14 Skema sistem elektroda kaca ........................................................................... 62
+
Gambar 2.15 Proses pertukaran ion H .................................................................................. 62
Gambar 3.1 Cairan pembersih mengandung HCl .................................................................. 72
Gambar 3.2 Penambahan asam cuka (asam asetat) pada bakso ............................................. 72
Gambar 3.3 Skala pH ............................................................................................................. 73
Gambar 3.4 Ionisasi asam kuat dan asam lemah ................................................................... 77
Gambar 3.5 Ionisasi asam kuat dan daya hantar listriknya .................................................... 78
Gambar 3.6 Ionisasi asam lemah dan daya hantar listriknya ................................................. 78
Gambar 3.7 Ionisasi basa kuat dan basa lemah...................................................................... 80
Gambar 3.8 Tablet antasid ..................................................................................................... 82
Gambar 3.9 Lambung mengandung asam lambung (HCl) .................................................... 92
E-modul Asam-Basa Berbasis SETS Terintegrasi Multipel Representasi v
