Odpowiedź :
Zadanie 1
2HCOOH+2K--->2HCOOK+H2
Zadanie 2
mC3H7COOH=4*12u+8*1u+2*16u
Stosunek masowy:
mC:mH:mO=48:8:32=6:1:4
Zadanie 3
C15H31COOH+23O2--->16CO2+16H2O
Zadanie 4
C17H35COOH+NaOH--->C17H35COONa+H2O
Zadanie 5
C6H12O6--drożdże--->2C2H5OH+2CO2
C2H5OH+O2--->CH3COOH+H2O
2CH3COOH+Ca(OH)2--->(CH3COO)2Ca+2H2O