Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. E
2.
3. Ž_
4. —¦

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ