Odpowiedzi

2010-04-02T17:53:35+02:00
NaOH +HCOOH →HCOONa +H₂O

Na⁺ +OH⁻ +HCOO⁻ +H⁺ →HCOO⁻ + Na⁺ +H₂O

OH⁻ +H⁺ →H₂O
1 5 1
2010-04-02T17:53:46+02:00
HCOOH + NaOH --> HCOONa + H2O
HCOO- + H+ + Na+ + OH- --> HCOO- + Na+ + H2O
H+ + OH- --> H2O
1 5 1
2010-04-02T17:54:53+02:00
HCOOH + Na(OH) ---> HCOONa + H₂O
H⁺ + COOH₋ + Na⁺ + OH⁻ --> HCOO⁻ + Na⁺ + H₂O
H⁺ + OH⁻ --> H₂O

CHYBA O TO CHODZIŁO:) prawda?
1 5 1