SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS
A chemical equilibrium reaction is one of the main subjects in the discussion on the chemical level of SMA/MA that is felt not easy to be understood by students. Acid base reaction can be used as simple chemical reaction that is relevant to the chemical equilibrium reaction and to be done in the lab...
Saved in:
| Main Author: | |
|---|---|
| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/12063 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| id |
id-itb.:12063 |
|---|---|
| spelling |
id-itb.:120632017-09-27T15:39:45ZSHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS MAHMUDAH (NIM: 20507055), ENENG Indonesia Theses INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/12063 A chemical equilibrium reaction is one of the main subjects in the discussion on the chemical level of SMA/MA that is felt not easy to be understood by students. Acid base reaction can be used as simple chemical reaction that is relevant to the chemical equilibrium reaction and to be done in the laboratory. The using of natural indicators to detect acid base reaction expected for helping students to understand chemical equilibrium reactions concept. Roselle flowers (Hibiscus sabdariffa) color that has a sharp and typically examined as an indicator acid base. In this research, the pigment of sheath roselle flowers was extracted by methanol, ethanol and Aqua demineralization. text |
| institution |
Institut Teknologi Bandung |
| building |
Institut Teknologi Bandung Library |
| continent |
Asia |
| country |
Indonesia Indonesia |
| content_provider |
Institut Teknologi Bandung |
| collection |
Digital ITB |
| language |
Indonesia |
| description |
A chemical equilibrium reaction is one of the main subjects in the discussion on the chemical level of SMA/MA that is felt not easy to be understood by students. Acid base reaction can be used as simple chemical reaction that is relevant to the chemical equilibrium reaction and to be done in the laboratory. The using of natural indicators to detect acid base reaction expected for helping students to understand chemical equilibrium reactions concept. Roselle flowers (Hibiscus sabdariffa) color that has a sharp and typically examined as an indicator acid base. In this research, the pigment of sheath roselle flowers was extracted by methanol, ethanol and Aqua demineralization. |
| format |
Theses |
| author |
MAHMUDAH (NIM: 20507055), ENENG |
| spellingShingle |
MAHMUDAH (NIM: 20507055), ENENG SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS |
| author_facet |
MAHMUDAH (NIM: 20507055), ENENG |
| author_sort |
MAHMUDAH (NIM: 20507055), ENENG |
| title |
SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS |
| title_short |
SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS |
| title_full |
SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS |
| title_fullStr |
SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS |
| title_full_unstemmed |
SHEATH EXTRACTS OF ROSELLE FLOWERS (HIBISCUS SABDARIFFA) AS ACID BASE INDICATORS |
| title_sort |
sheath extracts of roselle flowers (hibiscus sabdariffa) as acid base indicators |
| url |
https://digilib.itb.ac.id/gdl/view/12063 |
| _version_ |
1822016792162205696 |