a) C=24/12=2 mol C ||:1 => 2 atomi C
Na=23/23=1 mol Na ||:1 atom Na
Acidul corespunzator a 2 atomi C este acidul acetic => CH3-COOH
CH3-COOH + Na -> CH3-COONa + 1/2H2
b) MCH3-COOH=60g/mol
MNaOH=40g/mol
CH3-COOH + NaOH => CH3-COONa + H2O
1 mol CH3-COOH................................40g NaOH
2 moli CH3-COOH................................x=80g NaOH
C=md/ms*100 => ms=md*100/C=8000/30=266,666g sol. NaOH