CnH2n+1-COOH+ NaHCO3=CnH2n+1-COONa+ CO2+H2O
n(CO2)=11,2/22,4=0,5; n(к-ты)=0,5; M(к-ты)=44/0,5=88;
CnH2nO2=88
14n=56
n=4.
ответ: С4Н8О2. СH3-CH2-CH2-COOH; CH3-CH(CH3)-COOH;
CnH2n+1-COOH+ NaHCO3=CnH2n+1-COONa+ CO2+H2O
n(CO2)=11,2/22,4=0,5; n(к-ты)=0,5; M(к-ты)=44/0,5=88;
CnH2nO2=88
14n=56
n=4.
ответ: С4Н8О2. СH3-CH2-CH2-COOH; CH3-CH(CH3)-COOH;