cześć , mam mały klopot z chemią , i byłabym wdzięczna , jeżeli ktos mógłby mo pomóc z 2 zadaniami , które sa w zalączniku :D
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
8.
A - octan potasu CH3COOK
B - octan glinu
C - octan baru
D - octan olowiu
1. 2CH3COOH + 2K => 2CH3COOK + H2
2. 6CH₃COOH + Al₂O₃ ---> 2(CH₃COO)₃Al + 3H₂O
3. 2CH3COOH + Ba(OH)2 => (CH3COO)2Ba + 2H2O
4. CH3COOH + O2 = 2 CO + 2 H2O
5.2 CH3COOH + PbO = (CH3COO)2Pb + H2O
6. CH3COOH --H2O---> CH3COO- + H+
9.
1 HCOOH + CH3OH => HCOOCH3 + H2O
2 2HCOOH + 2Na => 2HCOONa + H2
3 2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
4 2 O2 + HCOOCH3 = 2 CO2 + 2 H2O
5 O2 + 2 H2 = 2 H2O
A - tlen
B - mrowczan metylu
C - woda
D - mrowczan sodu