" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
mHCOOH=46u
mNaOH=40u
HCOOH + NaOH---->HCOONa + H2O
46g kwasu------40g NaOH
23g kwasu------xg NaOH
x=23*40/46
x=20g NaOH
2.
a) kwasu octowego CH3-COOH
...H
...I
H-C-C=O
...I...I
..H..OH
b) kwasu butanowego CH3-CH2-CH2-COOH
...H.H.H
...I..I..I
H-C-C-C-C=O
...I..I..I..I
..H.H.H..OH
3.
a) kwasu mrówkowego
HCOOH--->HCOO(-) + H(+)
b) kwasu propanowego
C2H5COOH----->C2H5COO(-) + H(+)