Zusammenfassung der Ressource
Acids & Bases
Anmerkungen:
- Acids
- laboratory
acids
- hydrochloric acid
(HCl)
- sulphuric
acid (H2SO4)
- turns litmus
from blue to red
- neutralisers
- baking
soda
- dock
leaves
- Bases
- laboratory
bases
- sodium hydroxide -
caustic soda (NaOH)
- calcium hydroxide -
limewater (Ca(OH)2)
- turns litmus
from red to blue
- neutralisers
- vinegar
- pH scale
- acid at the
bottom
- bases at
the top
- indicator
is litmus
- Acid Rain
- ph of <5.5
- Problems :
- kills fish
- harms trees
- damages limestone